diff --git a/requester/mctp_endpoint_discovery.cpp b/requester/mctp_endpoint_discovery.cpp
index ac1277f..db764bf 100644
--- a/requester/mctp_endpoint_discovery.cpp
+++ b/requester/mctp_endpoint_discovery.cpp
@@ -26,15 +26,16 @@
 MctpDiscovery::MctpDiscovery(
     sdbusplus::bus_t& bus,
     std::initializer_list<MctpDiscoveryHandlerIntf*> list) :
-    bus(bus), mctpEndpointAddedSignal(
-                  bus, interfacesAdded(MCTPPath),
-                  std::bind_front(&MctpDiscovery::discoverEndpoints, this)),
+    bus(bus),
+    mctpEndpointAddedSignal(
+        bus, interfacesAdded(MCTPPath),
+        [this](sdbusplus::message_t& msg) { this->discoverEndpoints(msg); }),
     mctpEndpointRemovedSignal(
         bus, interfacesRemoved(MCTPPath),
-        std::bind_front(&MctpDiscovery::removeEndpoints, this)),
+        [this](sdbusplus::message_t& msg) { this->removeEndpoints(msg); }),
     mctpEndpointPropChangedSignal(
         bus, propertiesChangedNamespace(MCTPPath, MCTPInterfaceCC),
-        std::bind_front(&MctpDiscovery::propertiesChangedCb, this)),
+        [this](sdbusplus::message_t& msg) { this->propertiesChangedCb(msg); }),
     handlers(list)
 {
     std::map<MctpInfo, Availability> currentMctpInfoMap;
diff --git a/requester/request.hpp b/requester/request.hpp
index 7182c4b..e5cc9db 100644
--- a/requester/request.hpp
+++ b/requester/request.hpp
@@ -49,7 +49,7 @@
                                std::chrono::milliseconds timeout) :
 
         event(event), numRetries(numRetries), timeout(timeout),
-        timer(event.get(), std::bind_front(&RequestRetryTimer::callback, this))
+        timer(event.get(), [this] { this->callback(); })
     {}
 
     /** @brief Starts the request flow and arms the timer for request retries
diff --git a/requester/test/handler_test.cpp b/requester/test/handler_test.cpp
index 17560c5..caa4663 100644
--- a/requester/test/handler_test.cpp
+++ b/requester/test/handler_test.cpp
@@ -83,7 +83,9 @@
     EXPECT_EQ(instanceId, 0);
     auto rc = reqHandler.registerRequest(
         eid, instanceId, 0, 0, std::move(request),
-        std::bind_front(&HandlerTest::pldmResponseCallBack, this));
+        [this](mctp_eid_t eid, const pldm_msg* response, size_t respMsgLen) {
+            this->pldmResponseCallBack(eid, response, respMsgLen);
+        });
     EXPECT_EQ(rc, PLDM_SUCCESS);
 
     pldm::Response response(sizeof(pldm_msg_hdr) + sizeof(uint8_t));
@@ -104,7 +106,9 @@
     EXPECT_EQ(instanceId, 0);
     auto rc = reqHandler.registerRequest(
         eid, instanceId, 0, 0, std::move(request),
-        std::bind_front(&HandlerTest::pldmResponseCallBack, this));
+        [this](mctp_eid_t eid, const pldm_msg* response, size_t respMsgLen) {
+            this->pldmResponseCallBack(eid, response, respMsgLen);
+        });
     EXPECT_EQ(rc, PLDM_SUCCESS);
 
     // Waiting for 500ms so that the instance ID expiry callback is invoked
@@ -123,7 +127,9 @@
     EXPECT_EQ(instanceId, 0);
     auto rc = reqHandler.registerRequest(
         eid, instanceId, 0, 0, std::move(request),
-        std::bind_front(&HandlerTest::pldmResponseCallBack, this));
+        [this](mctp_eid_t eid, const pldm_msg* response, size_t respMsgLen) {
+            this->pldmResponseCallBack(eid, response, respMsgLen);
+        });
     EXPECT_EQ(rc, PLDM_SUCCESS);
 
     pldm::Request requestNxt{};
@@ -131,7 +137,9 @@
     EXPECT_EQ(instanceIdNxt, 1);
     rc = reqHandler.registerRequest(
         eid, instanceIdNxt, 0, 0, std::move(requestNxt),
-        std::bind_front(&HandlerTest::pldmResponseCallBack, this));
+        [this](mctp_eid_t eid, const pldm_msg* response, size_t respMsgLen) {
+            this->pldmResponseCallBack(eid, response, respMsgLen);
+        });
     EXPECT_EQ(rc, PLDM_SUCCESS);
 
     pldm::Response response(sizeof(pldm_msg_hdr) + sizeof(uint8_t));