diff --git a/lib/certificate_utils.robot b/lib/certificate_utils.robot
index 7f14bf3..9930aac 100755
--- a/lib/certificate_utils.robot
+++ b/lib/certificate_utils.robot
@@ -30,14 +30,13 @@
     ...  X-Auth-Token=${XAUTH_TOKEN}
     Set To Dictionary  ${kwargs}  headers  ${headers}
 
-    ${ret}=  Post Request  openbmc  ${uri}  &{kwargs}
-    ${content_json}=  To JSON  ${ret.content}
-    ${cert_id}=  Set Variable If  '${ret.status_code}' == '${HTTP_OK}'  ${content_json["Id"]}  -1
+    ${resp}=  POST On Session  openbmc  ${uri}  &{kwargs}  expected_status=any
+    ${cert_id}=  Set Variable If  '${resp.status_code}' == '${HTTP_OK}'  ${resp.json()["Id"]}  -1
 
     Run Keyword If  '${status}' == 'ok'
-    ...  Should Be Equal As Strings  ${ret.status_code}  ${HTTP_OK}
+    ...  Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
     ...  ELSE IF  '${status}' == 'error'
-    ...  Should Be Equal As Strings  ${ret.status_code}  ${HTTP_INTERNAL_SERVER_ERROR}
+    ...  Should Be Equal As Strings  ${resp.status_code}  ${HTTP_INTERNAL_SERVER_ERROR}
 
     Delete All Sessions
 
diff --git a/lib/code_update_utils.robot b/lib/code_update_utils.robot
index 484b66d..c94d56d 100644
--- a/lib/code_update_utils.robot
+++ b/lib/code_update_utils.robot
@@ -60,8 +60,7 @@
     ${resp}=  OpenBMC Get Request  ${software_object}/attr/${attribute_name}
     ...  quiet=${1}
     Return From Keyword If  ${resp.status_code} != ${HTTP_OK}
-    ${content}=  To JSON  ${resp.content}
-    [Return]  ${content["data"]}
+    [Return]  ${resp.json()["data"]}
 
 
 Get Software Objects Id
@@ -103,8 +102,7 @@
     ${pnor_details}=  Get Software Objects  ${VERSION_PURPOSE_HOST}
     FOR  ${pnor}  IN  @{pnor_details}
         ${resp}=  OpenBMC Get Request  ${pnor}  quiet=${1}
-        ${json}=  To JSON  ${resp.content}
-        Append To List  ${software}  ${json["data"]}
+        Append To List  ${software}  ${resp.json()["data"]}
     END
     [Return]  ${software}
 
@@ -338,8 +336,7 @@
     # Description of argument(s):
     # software_object  The URI to the software image to delete.
 
-    ${arglist}=  Create List
-    ${args}=  Create Dictionary  data=${arglist}
+    ${args}=  Set Variable   {"data": []}
     ${resp}=  OpenBMC Post Request  ${software_object}/action/Delete
     ...  data=${args}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
@@ -374,9 +371,8 @@
 Delete All Non Running BMC Images
     [Documentation]  Delete all BMC images that are not running on the BMC.
 
-    @{datalist}=  Create List
-    ${data}=  Create Dictionary  data=@{datalist}
-    Call Method  ${SOFTWARE_VERSION_URI}  DeleteAll  data=${data}
+    ${args}=  Set Variable   {"data": []}
+    Call Method  ${SOFTWARE_VERSION_URI}  DeleteAll  data=${args}
 
 
 Check Error And Collect FFDC
@@ -497,8 +493,7 @@
 
     FOR  ${uri}  IN  @{installed_images}
       ${resp}=  OpenBMC Get Request  ${uri}
-      ${json}=  To JSON  ${resp.content}
-      Log  ${json["data"]}
+      Log  ${resp.json()["data"]}
     END
 
 
diff --git a/lib/dump_utils.robot b/lib/dump_utils.robot
index fcdd793..85a88cf 100644
--- a/lib/dump_utils.robot
+++ b/lib/dump_utils.robot
@@ -51,9 +51,8 @@
     #        The "data" field conveys the id number of the created dump.
 
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
-    ${json}=  To JSON  ${resp.content}
 
-    Run Keyword If  ${json["data"]} == ${None}
+    Run Keyword If  ${resp.json()["data"]} == ${None}
     ...  Fail  Dump id returned null.
 
     ${dump_id}=  Set Variable  ${json["data"]}
@@ -84,8 +83,7 @@
     Run Keyword If  '${resp.status_code}' == '${HTTP_OK}'
     ...  Run Keyword And Return  Get The Dump Id  ${resp}
 
-    ${json}=  To JSON   ${resp.content}
-    ${exception}=  Set Variable  ${json["message"]}
+    ${exception}=  Set Variable  ${resp.json()["message"]}
     ${at_capacity}=  Set Variable  Dump not captured due to a cap
     ${too_many_dumps}=  Evaluate  $at_capacity in $exception
     Printn
@@ -131,9 +129,9 @@
     Run Keyword If  '${resp.status_code}' == '${HTTP_NOT_FOUND}'
     ...  Set Global Variable  ${DUMP_ENTRY_URI}  /xyz/openbmc_project/dump/entry/
 
-    ${data}=  Create Dictionary  data=@{EMPTY}
+    ${args}=  Set Variable   {"data": []}
     ${resp}=  OpenBMC Post Request
-    ...  ${DUMP_ENTRY_URI}${dump_id}/action/Delete  data=${data}
+    ...  ${DUMP_ENTRY_URI}${dump_id}/action/Delete  data=${args}
 
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
 
@@ -189,8 +187,8 @@
     Run Keyword If  '${resp.status_code}' == '${HTTP_NOT_FOUND}'
     ...  Set Global Variable  ${REST_DUMP_URI}  /xyz/openbmc_project/dump/
 
-    ${data}=  Create Dictionary  data=@{EMPTY}
-    ${resp}=  Openbmc Post Request  ${REST_DUMP_URI}action/DeleteAll  data=${data}
+    ${args}=  Set Variable   {"data": []}
+    ${resp}=  Openbmc Post Request  ${REST_DUMP_URI}action/DeleteAll  data=${args}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
 
 Dump Should Not Exist
diff --git a/lib/esel_utils.robot b/lib/esel_utils.robot
index 754f5f9..5423a66 100755
--- a/lib/esel_utils.robot
+++ b/lib/esel_utils.robot
@@ -36,8 +36,7 @@
     [Documentation]  Count eSEL entries logged.
     ${resp}=  OpenBMC Get Request  ${BMC_LOGGING_ENTRY}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
-    ${jsondata}=  To JSON  ${resp.content}
-    ${count}=  Get Length  ${jsondata["data"]}
+    ${count}=  Get Length  ${resp.json()["data"]}
     [Return]  ${count}
 
 
diff --git a/lib/fan_utils.robot b/lib/fan_utils.robot
index d7b6a3c..9d2d615 100755
--- a/lib/fan_utils.robot
+++ b/lib/fan_utils.robot
@@ -110,8 +110,7 @@
     ${paths}=  Get Endpoint Paths  ${SENSORS_URI}fan_tach/  0
     FOR  ${path}  IN  @{paths}
         ${response}=  OpenBMC Get Request  ${path}
-        ${json}=  To JSON  ${response.content}
-        ${target_speed}=  Set Variable  ${json["data"]["Target"]}
+        ${target_speed}=  Set Variable  ${response.json()["data"]["Target"]}
         ${max_target}=  Run Keyword If  ${target_speed} > ${max_target}
         ...  Set Variable  ${target_speed}  ELSE  Set Variable  ${max_target}
     END
@@ -132,15 +131,13 @@
     # Get the fan target speed and the clockwise blade speed.
     ${path}=  Catenate  ${SENSORS_URI}fan_tach/${fan_name}_0
     ${response}=  OpenBMC Get Request  ${path}
-    ${json}=  To JSON  ${response.content}
-    ${fan_clockwise_speed}=  Set Variable  ${json["data"]["Value"]}
-    ${target_speed}=  Set Variable  ${json["data"]["Target"]}
+    ${fan_clockwise_speed}=  Set Variable  ${response.json()["data"]["Value"]}
+    ${target_speed}=  Set Variable  ${response.json["data"]["Target"]}
 
     # Get the counter-clockwise blade speed.
     ${path}=  Catenate  ${SENSORS_URI}fan_tach/${fan_name}_1
     ${response}=  OpenBMC Get Request  ${path}
-    ${json}=  To JSON  ${response.content}
-    ${fan_counterclockwise_speed}=  Set Variable  ${json["data"]["Value"]}
+    ${fan_counterclockwise_speed}=  Set Variable  ${response.json()["data"]["Value"]}
 
     [Return]  ${target_speed}  ${fan_clockwise_speed}
     ...  ${fan_counterclockwise_speed}
diff --git a/lib/logging_utils.robot b/lib/logging_utils.robot
index 84104a7..9bb9821 100644
--- a/lib/logging_utils.robot
+++ b/lib/logging_utils.robot
@@ -26,9 +26,8 @@
     ${entry_list}=  Create List
     ${resp}=  OpenBMC Get Request  ${BMC_LOGGING_ENTRY}list  quiet=${1}
     Return From Keyword If  ${resp.status_code} == ${HTTP_NOT_FOUND}
-    ${jsondata}=  To JSON  ${resp.content}
 
-    FOR  ${entry}  IN  @{jsondata["data"]}
+    FOR  ${entry}  IN  @{resp.json()["data"]}
         Continue For Loop If  '${entry.rsplit('/', 1)[1]}' == 'callout'
         Append To List  ${entry_list}  ${entry}
     END
@@ -200,8 +199,7 @@
     ${resp}=  OpenBMC Get Request  ${BMC_LOGGING_ENTRY}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
     ...  msg=Failed to get error logs.
-    ${jsondata}=  To JSON  ${resp.content}
-    ${count}=  Get Length  ${jsondata["data"]}
+    ${count}=  Get Length  ${resp.json()["data"]}
     [Return]  ${count}
 
 Verify Test Error Log
diff --git a/lib/open_power_utils.robot b/lib/open_power_utils.robot
index c6fe106..a3cb470 100644
--- a/lib/open_power_utils.robot
+++ b/lib/open_power_utils.robot
@@ -75,8 +75,7 @@
     ${resp}=  OpenBMC Get Request
     ...  ${object_base_uri_path}/attr/${attribute_name}  quiet=${1}
     Return From Keyword If  ${resp.status_code} != ${HTTP_OK}
-    ${content}=  To JSON  ${resp.content}
-    [Return]  ${content["data"]}
+    [Return]  ${resp.json()["data"]}
 
 
 Get Functional Processor Count
@@ -225,12 +224,11 @@
     # ]
 
     ${resp}=  OpenBMC Get Request  ${object_base_uri_path}list  quiet=${1}
-    ${content}=  To JSON  ${resp.content}
 
     ${power_supply_avg_list}=  Create List
     ${power_supply_max_list}=  Create List
 
-    FOR  ${entry}  IN  @{content["data"]}
+    FOR  ${entry}  IN  @{resp.json()["data"]}
         Run Keyword If  'average' in '${entry}'  Append To List  ${power_supply_avg_list}  ${entry}
         Run Keyword If  'maximum' in '${entry}'  Append To List  ${power_supply_max_list}  ${entry}
     END
diff --git a/lib/openbmc_ffdc_methods.robot b/lib/openbmc_ffdc_methods.robot
index fe68c9f..339bc8e 100755
--- a/lib/openbmc_ffdc_methods.robot
+++ b/lib/openbmc_ffdc_methods.robot
@@ -297,8 +297,7 @@
       ${resp}=  OpenBMC Get Request  ${cmd[1]}  quiet=${1}  timeout=${30}
       ${status}=  Run Keyword and Return Status  Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
       Run Keyword If  '${status}' == '${False}'  Continue For Loop
-      ${jsondata}=  to json  ${resp.content}  pretty_print=True
-      Write Data To File  ${\n}${jsondata}${\n}  ${logpath}
+      Write Data To File  ${\n}${resp.json()}${\n}  ${logpath}
       Append To List  ${ffdc_file_list}  ${logpath}
     END
 
diff --git a/lib/pdu/synaccess.robot b/lib/pdu/synaccess.robot
index c76553c..f6eb957 100644
--- a/lib/pdu/synaccess.robot
+++ b/lib/pdu/synaccess.robot
@@ -2,7 +2,7 @@
 Documentation           Synaccess Protocol Distribution Unit (PDU) library
 
 Resource        ../../lib/pdu/pdu.robot
-Library         RequestsLibrary.RequestsKeywords
+Library         RequestsLibrary
 
 *** Keywords ***
 Connect and Login
@@ -15,7 +15,7 @@
 Power Cycle
     [Documentation]  Perform PDU power cycle.
     Connect and Login
-    ${resp}=    Get Request    pdu    /cmd.cgi?$A4 ${PDU_SLOT_NO}
+    ${resp}=  GET On Session  pdu  /cmd.cgi?$A4 ${PDU_SLOT_NO}
 
     ${error_message}=  Catenate  Power cycle of slot ${PDU_SLOT_NO} failed.
     ...  PDU returned RC=${resp}.
diff --git a/lib/redfish_request.robot b/lib/redfish_request.robot
index 4e66c5c..670df01 100644
--- a/lib/redfish_request.robot
+++ b/lib/redfish_request.robot
@@ -47,9 +47,8 @@
     Set To Dictionary  ${session_dict}  headers  ${auth_token}
     Set To Dictionary  ${session_dict}  Location  ${session_resp.headers['Location']}
 
-    ${content}=  To JSON  ${session_resp.content}
 
-    Set To Dictionary  ${session_dict}  Content  ${content}
+    Set To Dictionary  ${session_dict}  Content  ${session_resp.content}
 
     Set Global Variable  ${active_session_info}  ${session_dict}
     Append To List  ${session_dict_list}  ${session_dict}
diff --git a/lib/resource.robot b/lib/resource.robot
index 50015b3..1e08066 100755
--- a/lib/resource.robot
+++ b/lib/resource.robot
@@ -1,7 +1,7 @@
 *** Settings ***
 Library           Collections
 Library           String
-Library           RequestsLibrary.RequestsKeywords
+Library           RequestsLibrary
 Library           OperatingSystem
 Variables         ../data/variables.py
 
diff --git a/lib/rest_client.robot b/lib/rest_client.robot
index d8e9590..649352b 100644
--- a/lib/rest_client.robot
+++ b/lib/rest_client.robot
@@ -1,7 +1,7 @@
 *** Settings ***
 Library           Collections
 Library           String
-Library           RequestsLibrary.RequestsKeywords
+Library           RequestsLibrary
 Library           OperatingSystem
 Resource          resource.robot
 Library           disable_warning_urllib.py
@@ -47,10 +47,10 @@
     Set To Dictionary  ${kwargs}  headers  ${headers}
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Get
     ...  base_uri=${base_uri}  args=&{kwargs}
-    ${ret}=  Get Request  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
-    Run Keyword If  '${quiet}' == '${0}'  Log Response  ${ret}
+    ${resp}=  GET On Session  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}  expected_status=any
+    Run Keyword If  '${quiet}' == '${0}'  Log Response  ${resp}
     Delete All Sessions
-    [Return]    ${ret}
+    [Return]    ${resp}
 
 OpenBMC Post Request
     [Documentation]  Do REST POST request and return the result.
@@ -71,10 +71,10 @@
     ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
     ${headers}=  Create Dictionary   Content-Type=application/json
     ...  X-Auth-Token=${XAUTH_TOKEN}
-    set to dictionary   ${kwargs}       headers     ${headers}
+    Set To Dictionary  ${kwargs}  headers  ${headers}
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Post
     ...  base_uri=${base_uri}  args=&{kwargs}
-    ${ret}=  Post Request  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
+    ${ret}=  POST On Session  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
     Run Keyword If  '${quiet}' == '${0}'  Log Response  ${ret}
     Delete All Sessions
     [Return]    ${ret}
@@ -93,15 +93,14 @@
     #          ${kwargs}=  Create Dictionary  allow_redirect=${True}.
 
     Initialize OpenBMC    ${timeout}
-    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
-    ${headers}=     Create Dictionary   Content-Type=application/json
+    ${base_uri}=   Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    ${headers}=  Create Dictionary   Content-Type=application/json
     ...  X-Auth-Token=${XAUTH_TOKEN}
-    set to dictionary   ${kwargs}       headers     ${headers}
-    Log Request    method=Put    base_uri=${base_uri}    args=&{kwargs}
-    ${ret}=  Put Request  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
-    Log Response    ${ret}
+    Log Request  method=Put  base_uri=${base_uri}  args=&{kwargs}
+    ${resp}=  PUT On Session  openbmc  ${base_uri}  json=${kwargs["data"]}  headers=${headers}
+    Log Response    ${resp}
     Delete All Sessions
-    [Return]    ${ret}
+    [Return]    ${resp}
 
 OpenBMC Delete Request
     [Documentation]  Do REST request to delete the resource identified by the
@@ -124,7 +123,7 @@
     Set To Dictionary   ${kwargs}  headers   ${headers}
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Delete
     ...  base_uri=${base_uri}  args=&{kwargs}
-    ${ret}=  Delete Request  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
+    ${ret}=  DELETE On Session  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
     Run Keyword If  '${quiet}' == '${0}'  Log Response    ${ret}
     Delete All Sessions
     [Return]    ${ret}
@@ -167,7 +166,7 @@
     ${headers}=  Create Dictionary  Content-Type=application/json
     @{credentials}=  Create List  ${rest_username}  ${rest_password}
     ${data}=  Create Dictionary  data=@{credentials}
-    ${resp}=  Post Request  openbmc  /login  data=${data}  headers=${headers}
+    ${resp}=  POST On Session  openbmc  /login  json=${data}  headers=${headers}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
 
     ${processed_token_data}=
@@ -197,7 +196,7 @@
     ${headers}=  Create Dictionary  Content-Type=application/json
     @{credentials}=  Create List  ${rest_username}  ${rest_password}
     ${data}=  create dictionary   data=@{credentials}
-    ${status}  ${resp}=  Run Keyword And Ignore Error  Post Request  openbmc
+    ${status}  ${resp}=  Run Keyword And Ignore Error  POST On Session  openbmc
     ...  /login  data=${data}  headers=${headers}
 
     Should Be Equal  ${status}  PASS  msg=${resp}
@@ -213,12 +212,13 @@
 
     # If there is no active sesion it will throw the following exception
     # "Non-existing index or alias 'openbmc'"
-    ${resp}=  Post Request  openbmc
+    ${resp}=  POST On Session  openbmc
     ...  /logout  data=${data}  headers=${headers}
 
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
     ...  msg=${resp}
 
+
 Log Request
     [Documentation]  Log the specific REST URI, method name on the console.
     [Arguments]    &{kwargs}
@@ -226,17 +226,21 @@
     ...  , method:  ${kwargs["method"]}  , args:  ${kwargs["args"]}
     Logging    ${msg}    console=True
 
+
 Log Response
     [Documentation]  Log the response code on the console.
     [Arguments]    ${resp}
+
     ${msg}=  Catenate  SEPARATOR=  Response code:  ${resp.status_code}
     ...  , Content:  ${resp.content}
     Logging    ${msg}    console=True
 
+
 Logging
     [Documentation]  Log the specified message on the console.
     [Arguments]    ${msg}    ${console}=default False
-    Log    ${msg}    console=True
+    Log  ${msg}  console=True
+
 
 Read Attribute
     [Documentation]  Retrieve attribute value from URI and return result.
@@ -260,10 +264,9 @@
     ${resp}=  OpenBMC Get Request  ${uri}attr/${attr}  timeout=${timeout}
     ...  quiet=${quiet}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
-    ${content}=     To Json    ${resp.content}
     Run Keyword If  '${expected_value}' != '${EMPTY}'
-    ...  Should Be Equal As Strings  ${expected_value}  ${content["data"]}
-    [Return]    ${content["data"]}
+    ...  Should Be Equal As Strings  ${expected_value}  ${resp.json()["data"]}
+    [Return]    ${resp.json()["data"]}
 
 
 Write Attribute
@@ -319,9 +322,8 @@
 
     ${resp}=  OpenBMC Get Request  ${uri}  timeout=${timeout}  quiet=${quiet}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
-    ${content}=  To Json Ordered  ${resp.content}
 
-    [Return]  ${content["data"]}
+    [Return]  ${resp.json()["data"]}
 
 Call Method
     [Documentation]  Invoke the specific REST service method.
@@ -365,7 +367,7 @@
     Set To Dictionary  ${kwargs}  headers  ${headers}
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Post
     ...  base_uri=${base_uri}  args=&{kwargs}
-    ${ret}=  Post Request  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
+    ${ret}=  POST On Session  openbmc  ${base_uri}  &{kwargs}  timeout=${timeout}
     Run Keyword If  '${quiet}' == '${0}'  Log Response  ${ret}
     Valid Value  ret.status_code  ${valid_status_codes}
     Delete All Sessions
@@ -393,15 +395,13 @@
     ...    {"UserName":"${rest_username}", "Password":"${rest_password}"}
     ...    {"UserName":"${rest_username}", "Password":"${rest_password}", ${kwargs}}
 
-    ${resp}=  Post Request  redfish  /redfish/v1/SessionService/Sessions
+    ${resp}=  POST On Session  redfish  /redfish/v1/SessionService/Sessions
     ...  data=${data}  headers=${headers}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_CREATED}
 
-    ${content}=  To JSON  ${resp.content}
-
     Set Global Variable  ${XAUTH_TOKEN}  ${resp.headers["X-Auth-Token"]}
 
-    [Return]  ${content}
+    [Return]  ${resp.json()}
 
 
 Redfish Get Request
@@ -422,7 +422,7 @@
     ${headers}=  Create Dictionary  Content-Type=application/json  X-Auth-Token=${XAUTH_TOKEN}
     Set To Dictionary   ${kwargs}  headers  ${headers}
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Post  base_uri=${base_uri}  args=&{kwargs}
-    ${resp}=  Get Request  redfish  ${base_uri}  &{kwargs}  timeout=${timeout}
+    ${resp}=  GET On Session  redfish  ${base_uri}  &{kwargs}  timeout=${timeout}
     Run Keyword If  '${quiet}' == '${0}'  Log Response  ${resp}
 
     [Return]  ${resp}
@@ -446,7 +446,7 @@
     ${headers}=  Create Dictionary  Content-Type=application/json  X-Auth-Token=${XAUTH_TOKEN}
     Set To Dictionary   ${kwargs}  headers  ${headers}
     Run Keyword If  '${quiet}' == '${0}'  Log Request  method=Post  base_uri=${base_uri}  args=&{kwargs}
-    ${resp}=  Post Request  redfish  ${base_uri}  &{kwargs}  timeout=${timeout}
+    ${resp}=  POST On Session  redfish  ${base_uri}  &{kwargs}  timeout=${timeout}  expected_status=any
     Run Keyword If  '${quiet}' == '${0}'  Log Response  ${resp}
 
     [Return]  ${resp}
diff --git a/lib/utils.robot b/lib/utils.robot
index a306dc5..0c572c2 100755
--- a/lib/utils.robot
+++ b/lib/utils.robot
@@ -396,7 +396,7 @@
 
     log to console    "Triggering warm reset"
     ${data}=   create dictionary   data=@{EMPTY}
-    ${resp}=  openbmc post request
+    ${resp}=  Openbmc Post Request
     ...  ${OPENBMC_BASE_URI}control/bmc0/action/warmReset  data=${data}
     Should Be Equal As Strings      ${resp.status_code}     ${HTTP_OK}
     ${session_active}=   Check If warmReset is Initiated
@@ -421,9 +421,8 @@
     ${resp}=  Call Method  ${OPENBMC_BASE_URI}control/chassis0/  getPowerState
     ...        data=${args}  quiet=${quiet}
     Should be equal as strings  ${resp.status_code}  ${HTTP_OK}
-    ${content}=  to json  ${resp.content}
 
-    [Return]  ${content["data"]}
+    [Return]  ${resp.json()["data"]}
 
 
 Clear BMC Gard Record
@@ -567,9 +566,9 @@
 Delete All Error Logs
     [Documentation]  Delete all error log entries using "DeleteAll" interface.
 
-    ${data}=  Create Dictionary  data=@{EMPTY}
+    ${args}=  Set Variable   {"data": []}
     ${resp}=  Openbmc Post Request  ${BMC_LOGGING_URI}action/DeleteAll
-    ...  data=${data}
+    ...  data=${args}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
 
 
@@ -803,7 +802,7 @@
     ${data}=  Create Dictionary  data=@{password}
 
     ${headers}=  Create Dictionary  Content-Type=application/json  X-Auth-Token=${XAUTH_TOKEN}
-    ${resp}=  Post Request  openbmc  ${BMC_USER_URI}root/action/SetPassword
+    ${resp}=  POST On Session  openbmc  ${BMC_USER_URI}root/action/SetPassword
     ...  data=${data}  headers=${headers}
     Valid Value  resp.status_code  [${HTTP_OK}]