diff --git a/src/activation.cpp b/src/activation.cpp
index 8ea4f25..9112c3f 100644
--- a/src/activation.cpp
+++ b/src/activation.cpp
@@ -60,7 +60,7 @@
     return SoftwareActivation::requestedActivation(value);
 }
 
-void Activation::unitStateChange(sdbusplus::message::message& msg)
+void Activation::unitStateChange(sdbusplus::message_t& msg)
 {
     uint32_t newStateID{};
     sdbusplus::message::object_path newStateObjPath;
@@ -95,7 +95,7 @@
         bus.call_noreply(method);
         return true;
     }
-    catch (const sdbusplus::exception::exception& e)
+    catch (const sdbusplus::exception_t& e)
     {
         log<level::ERR>("Error staring service", entry("ERROR=%s", e.what()));
         onUpdateFailed();
@@ -264,7 +264,7 @@
     {
         bus.call(method);
     }
-    catch (const sdbusplus::exception::exception& e)
+    catch (const sdbusplus::exception_t& e)
     {
         log<level::ERR>("Error performing call to Delete object path",
                         entry("ERROR=%s", e.what()),
diff --git a/src/activation.hpp b/src/activation.hpp
index 622474a..6af99cd 100644
--- a/src/activation.hpp
+++ b/src/activation.hpp
@@ -27,9 +27,9 @@
 
 namespace sdbusRule = sdbusplus::bus::match::rules;
 
-using ActivationBlocksTransitionInherit = sdbusplus::server::object::object<
-    sdbusplus::xyz::openbmc_project::Software::server::
-        ActivationBlocksTransition>;
+using ActivationBlocksTransitionInherit =
+    sdbusplus::server::object_t<sdbusplus::xyz::openbmc_project::Software::
+                                    server::ActivationBlocksTransition>;
 
 /** @class ActivationBlocksTransition
  *  @brief OpenBMC ActivationBlocksTransition implementation.
@@ -44,8 +44,7 @@
      * @param[in] bus    - The Dbus bus object
      * @param[in] path   - The Dbus object path
      */
-    ActivationBlocksTransition(sdbusplus::bus::bus& bus,
-                               const std::string& path) :
+    ActivationBlocksTransition(sdbusplus::bus_t& bus, const std::string& path) :
         ActivationBlocksTransitionInherit(bus, path.c_str(),
                                           action::emit_interface_added),
         bus(bus)
@@ -59,7 +58,7 @@
     }
 
   private:
-    sdbusplus::bus::bus& bus;
+    sdbusplus::bus_t& bus;
 
     /** @brief Enables a Guard that blocks any BMC reboot commands */
     void enableRebootGuard();
@@ -68,7 +67,7 @@
     void disableRebootGuard();
 };
 
-using ActivationProgressInherit = sdbusplus::server::object::object<
+using ActivationProgressInherit = sdbusplus::server::object_t<
     sdbusplus::xyz::openbmc_project::Software::server::ActivationProgress>;
 
 class ActivationProgress : public ActivationProgressInherit
@@ -79,7 +78,7 @@
      * @param[in] bus    - The Dbus bus object
      * @param[in] path   - The Dbus object path
      */
-    ActivationProgress(sdbusplus::bus::bus& bus, const std::string& path) :
+    ActivationProgress(sdbusplus::bus_t& bus, const std::string& path) :
         ActivationProgressInherit(bus, path.c_str(),
                                   action::emit_interface_added)
     {
@@ -87,7 +86,7 @@
     }
 };
 
-using ActivationInherit = sdbusplus::server::object::object<
+using ActivationInherit = sdbusplus::server::object_t<
     sdbusplus::xyz::openbmc_project::Software::server::ExtendedVersion,
     sdbusplus::xyz::openbmc_project::Software::server::Activation,
     sdbusplus::xyz::openbmc_project::Association::server::Definitions,
@@ -114,7 +113,7 @@
      * @param[in] assocs - Association objects
      * @param[in] filePath - The image filesystem path
      */
-    Activation(sdbusplus::bus::bus& bus, const std::string& objPath,
+    Activation(sdbusplus::bus_t& bus, const std::string& objPath,
                const std::string& versionId, const std::string& extVersion,
                Status activationStatus, const AssociationList& assocs,
                const std::string& filePath,
@@ -188,7 +187,7 @@
      * @param[in]  msg       - Data associated with subscribed signal
      *
      */
-    void unitStateChange(sdbusplus::message::message& msg);
+    void unitStateChange(sdbusplus::message_t& msg);
 
     /**
      * @brief Delete the version from Image Manager and the
@@ -237,7 +236,7 @@
     std::string getUpdateService(const std::string& psuInventoryPath);
 
     /** @brief Persistent sdbusplus DBus bus connection */
-    sdbusplus::bus::bus& bus;
+    sdbusplus::bus_t& bus;
 
     /** @brief Persistent DBus object path */
     std::string objPath;
diff --git a/src/item_updater.cpp b/src/item_updater.cpp
index 5481b06..1b38e13 100644
--- a/src/item_updater.cpp
+++ b/src/item_updater.cpp
@@ -29,7 +29,7 @@
 using SVersion = server::Version;
 using VersionPurpose = SVersion::VersionPurpose;
 
-void ItemUpdater::createActivation(sdbusplus::message::message& m)
+void ItemUpdater::createActivation(sdbusplus::message_t& m)
 {
     sdbusplus::message::object_path objPath;
     std::map<std::string, std::map<std::string, std::variant<std::string>>>
@@ -306,7 +306,7 @@
     return version;
 }
 
-void ItemUpdater::onPsuInventoryChangedMsg(sdbusplus::message::message& msg)
+void ItemUpdater::onPsuInventoryChangedMsg(sdbusplus::message_t& msg)
 {
     using Interface = std::string;
     Interface interface;
diff --git a/src/item_updater.hpp b/src/item_updater.hpp
index 94d97f5..0f998c8 100644
--- a/src/item_updater.hpp
+++ b/src/item_updater.hpp
@@ -25,7 +25,7 @@
 
 class Version;
 
-using ItemUpdaterInherit = sdbusplus::server::object::object<
+using ItemUpdaterInherit = sdbusplus::server::object_t<
     sdbusplus::xyz::openbmc_project::Association::server::Definitions>;
 
 namespace MatchRules = sdbusplus::bus::match::rules;
@@ -47,7 +47,7 @@
      * @param[in] bus    - The D-Bus bus object
      * @param[in] path   - The D-Bus path
      */
-    ItemUpdater(sdbusplus::bus::bus& bus, const std::string& path) :
+    ItemUpdater(sdbusplus::bus_t& bus, const std::string& path) :
         ItemUpdaterInherit(bus, path.c_str()), bus(bus),
         versionMatch(bus,
                      MatchRules::interfacesAdded() +
@@ -107,7 +107,7 @@
      *
      * @param[in]  msg       - Data associated with subscribed signal
      */
-    void createActivation(sdbusplus::message::message& msg);
+    void createActivation(sdbusplus::message_t& msg);
 
     using Properties =
         std::map<std::string, utils::UtilsInterface::PropertyType>;
@@ -117,7 +117,7 @@
      *
      * @param[in]  msg       - Data associated with subscribed signal
      */
-    void onPsuInventoryChangedMsg(sdbusplus::message::message& msg);
+    void onPsuInventoryChangedMsg(sdbusplus::message_t& msg);
 
     /** @brief Callback function for PSU inventory match.
      *  @details Update an Activation D-Bus object for PSU inventory.
@@ -178,7 +178,7 @@
     void invokeActivation(const std::unique_ptr<Activation>& activation);
 
     /** @brief Persistent sdbusplus D-Bus bus connection. */
-    sdbusplus::bus::bus& bus;
+    sdbusplus::bus_t& bus;
 
     /** @brief Persistent map of Activation D-Bus objects and their
      * version id */
diff --git a/src/main.cpp b/src/main.cpp
index fe9062e..b15923a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,7 +12,7 @@
     auto bus = sdbusplus::bus::new_default();
 
     // Add sdbusplus ObjectManager.
-    sdbusplus::server::manager::manager objManager(bus, SOFTWARE_OBJPATH);
+    sdbusplus::server::manager_t objManager(bus, SOFTWARE_OBJPATH);
 
     phosphor::software::updater::ItemUpdater updater(bus, SOFTWARE_OBJPATH);
 
diff --git a/src/utils.cpp b/src/utils.cpp
index d4b5291..0626543 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -60,8 +60,7 @@
     return utils;
 }
 
-std::vector<std::string>
-    Utils::getPSUInventoryPath(sdbusplus::bus::bus& bus) const
+std::vector<std::string> Utils::getPSUInventoryPath(sdbusplus::bus_t& bus) const
 {
     std::vector<std::string> paths;
     auto method = bus.new_method_call(MAPPER_BUSNAME, MAPPER_PATH,
@@ -75,7 +74,7 @@
     return paths;
 }
 
-std::string Utils::getService(sdbusplus::bus::bus& bus, const char* path,
+std::string Utils::getService(sdbusplus::bus_t& bus, const char* path,
                               const char* interface) const
 {
     auto services = getServices(bus, path, interface);
@@ -86,7 +85,7 @@
     return services[0];
 }
 
-std::vector<std::string> Utils::getServices(sdbusplus::bus::bus& bus,
+std::vector<std::string> Utils::getServices(sdbusplus::bus_t& bus,
                                             const char* path,
                                             const char* interface) const
 {
@@ -113,7 +112,7 @@
         }
         return ret;
     }
-    catch (const sdbusplus::exception::exception& ex)
+    catch (const sdbusplus::exception_t& ex)
     {
         log<level::ERR>("GetObject call failed", entry("PATH=%s", path),
                         entry("INTERFACE=%s", interface));
@@ -181,7 +180,7 @@
                         }) != assocs.end();
 }
 
-any Utils::getPropertyImpl(sdbusplus::bus::bus& bus, const char* service,
+any Utils::getPropertyImpl(sdbusplus::bus_t& bus, const char* service,
                            const char* path, const char* interface,
                            const char* propertyName) const
 {
@@ -195,7 +194,7 @@
         reply.read(value);
         return any(value);
     }
-    catch (const sdbusplus::exception::exception& ex)
+    catch (const sdbusplus::exception_t& ex)
     {
         log<level::ERR>("GetProperty call failed", entry("PATH=%s", path),
                         entry("INTERFACE=%s", interface),
diff --git a/src/utils.hpp b/src/utils.hpp
index 5744e4a..13c7b62 100644
--- a/src/utils.hpp
+++ b/src/utils.hpp
@@ -25,7 +25,7 @@
 /**
  * @brief Get PSU inventory object path from DBus
  */
-std::vector<std::string> getPSUInventoryPath(sdbusplus::bus::bus& bus);
+std::vector<std::string> getPSUInventoryPath(sdbusplus::bus_t& bus);
 
 /** @brief Get service name from object path and interface
  *
@@ -35,7 +35,7 @@
  *
  * @return The name of the service
  */
-std::string getService(sdbusplus::bus::bus& bus, const char* path,
+std::string getService(sdbusplus::bus_t& bus, const char* path,
                        const char* interface);
 
 /** @brief Get all the service names from object path and interface
@@ -46,7 +46,7 @@
  *
  * @return The name of the services
  */
-std::vector<std::string> getServices(sdbusplus::bus::bus& bus, const char* path,
+std::vector<std::string> getServices(sdbusplus::bus_t& bus, const char* path,
                                      const char* interface);
 
 /** @brief The template function to get property from the requested dbus path
@@ -60,7 +60,7 @@
  * @return The value of the property
  */
 template <typename T>
-T getProperty(sdbusplus::bus::bus& bus, const char* service, const char* path,
+T getProperty(sdbusplus::bus_t& bus, const char* service, const char* path,
               const char* interface, const char* propertyName);
 
 /**
@@ -113,13 +113,13 @@
     virtual ~UtilsInterface() = default;
 
     virtual std::vector<std::string>
-        getPSUInventoryPath(sdbusplus::bus::bus& bus) const = 0;
+        getPSUInventoryPath(sdbusplus::bus_t& bus) const = 0;
 
-    virtual std::string getService(sdbusplus::bus::bus& bus, const char* path,
+    virtual std::string getService(sdbusplus::bus_t& bus, const char* path,
                                    const char* interface) const = 0;
 
     virtual std::vector<std::string>
-        getServices(sdbusplus::bus::bus& bus, const char* path,
+        getServices(sdbusplus::bus_t& bus, const char* path,
                     const char* interface) const = 0;
 
     virtual std::string getVersionId(const std::string& version) const = 0;
@@ -132,14 +132,13 @@
     virtual bool isAssociated(const std::string& psuInventoryPath,
                               const AssociationList& assocs) const = 0;
 
-    virtual any getPropertyImpl(sdbusplus::bus::bus& bus, const char* service,
+    virtual any getPropertyImpl(sdbusplus::bus_t& bus, const char* service,
                                 const char* path, const char* interface,
                                 const char* propertyName) const = 0;
 
     template <typename T>
-    T getProperty(sdbusplus::bus::bus& bus, const char* service,
-                  const char* path, const char* interface,
-                  const char* propertyName) const
+    T getProperty(sdbusplus::bus_t& bus, const char* service, const char* path,
+                  const char* interface, const char* propertyName) const
     {
         any result =
             getPropertyImpl(bus, service, path, interface, propertyName);
@@ -152,12 +151,12 @@
 {
   public:
     std::vector<std::string>
-        getPSUInventoryPath(sdbusplus::bus::bus& bus) const override;
+        getPSUInventoryPath(sdbusplus::bus_t& bus) const override;
 
-    std::string getService(sdbusplus::bus::bus& bus, const char* path,
+    std::string getService(sdbusplus::bus_t& bus, const char* path,
                            const char* interface) const override;
 
-    std::vector<std::string> getServices(sdbusplus::bus::bus& bus,
+    std::vector<std::string> getServices(sdbusplus::bus_t& bus,
                                          const char* path,
                                          const char* interface) const override;
 
@@ -171,25 +170,24 @@
     bool isAssociated(const std::string& psuInventoryPath,
                       const AssociationList& assocs) const override;
 
-    any getPropertyImpl(sdbusplus::bus::bus& bus, const char* service,
+    any getPropertyImpl(sdbusplus::bus_t& bus, const char* service,
                         const char* path, const char* interface,
                         const char* propertyName) const override;
 };
 
-inline std::string getService(sdbusplus::bus::bus& bus, const char* path,
+inline std::string getService(sdbusplus::bus_t& bus, const char* path,
                               const char* interface)
 {
     return getUtils().getService(bus, path, interface);
 }
 
-inline std::vector<std::string> getServices(sdbusplus::bus::bus& bus,
-                                            const char* path,
-                                            const char* interface)
+inline std::vector<std::string>
+    getServices(sdbusplus::bus_t& bus, const char* path, const char* interface)
 {
     return getUtils().getServices(bus, path, interface);
 }
 
-inline std::vector<std::string> getPSUInventoryPath(sdbusplus::bus::bus& bus)
+inline std::vector<std::string> getPSUInventoryPath(sdbusplus::bus_t& bus)
 {
     return getUtils().getPSUInventoryPath(bus);
 }
@@ -216,7 +214,7 @@
 }
 
 template <typename T>
-T getProperty(sdbusplus::bus::bus& bus, const char* service, const char* path,
+T getProperty(sdbusplus::bus_t& bus, const char* service, const char* path,
               const char* interface, const char* propertyName)
 {
     return getUtils().getProperty<T>(bus, service, path, interface,
diff --git a/src/version.hpp b/src/version.hpp
index 4c4dfde..37c7e38 100644
--- a/src/version.hpp
+++ b/src/version.hpp
@@ -15,9 +15,9 @@
 
 using eraseFunc = std::function<void(std::string)>;
 
-using VersionInherit = sdbusplus::server::object::object<
+using VersionInherit = sdbusplus::server::object_t<
     sdbusplus::xyz::openbmc_project::Software::server::Version>;
-using DeleteInherit = sdbusplus::server::object::object<
+using DeleteInherit = sdbusplus::server::object_t<
     sdbusplus::xyz::openbmc_project::Object::server::Delete>;
 
 namespace sdbusRule = sdbusplus::bus::match::rules;
@@ -38,8 +38,7 @@
      *  @param[in] path   - The D-Bus object path
      *  @param[in] version - The Version object.
      */
-    Delete(sdbusplus::bus::bus& bus, const std::string& path,
-           Version& version) :
+    Delete(sdbusplus::bus_t& bus, const std::string& path, Version& version) :
         DeleteInherit(bus, path.c_str(), action::emit_interface_added),
         version(version)
     {
@@ -74,7 +73,7 @@
      * @param[in] versionPurpose - The version purpose
      * @param[in] callback       - The eraseFunc callback
      */
-    Version(sdbusplus::bus::bus& bus, const std::string& objPath,
+    Version(sdbusplus::bus_t& bus, const std::string& objPath,
             const std::string& versionId, const std::string& versionString,
             VersionPurpose versionPurpose, eraseFunc callback) :
         VersionInherit(bus, (objPath).c_str(),
@@ -146,7 +145,7 @@
 
   private:
     /** @brief Persistent sdbusplus DBus bus connection */
-    sdbusplus::bus::bus& bus;
+    sdbusplus::bus_t& bus;
 
     /** @brief Persistent DBus object path */
     std::string objPath;