diff --git a/mslverify/util.hpp b/mslverify/util.hpp
index d91e5e7..0dfe6e3 100644
--- a/mslverify/util.hpp
+++ b/mslverify/util.hpp
@@ -34,7 +34,7 @@
 
 /** @brief Invoke a method. */
 template <typename... Args>
-static auto callMethod(::sdbusplus::bus::bus& bus, const std::string& busName,
+static auto callMethod(::sdbusplus::bus_t& bus, const std::string& busName,
                        const std::string& path, const std::string& interface,
                        const std::string& method, Args&&... args)
 {
@@ -66,11 +66,11 @@
 /** @brief Invoke a method and read the response. */
 template <typename Ret, typename... Args>
 static auto
-    callMethodAndRead(::sdbusplus::bus::bus& bus, const std::string& busName,
+    callMethodAndRead(::sdbusplus::bus_t& bus, const std::string& busName,
                       const std::string& path, const std::string& interface,
                       const std::string& method, Args&&... args)
 {
-    ::sdbusplus::message::message respMsg = callMethod<Args...>(
+    ::sdbusplus::message_t respMsg = callMethod<Args...>(
         bus, busName, path, interface, method, std::forward<Args>(args)...);
     Ret resp;
     respMsg.read(resp);
@@ -89,7 +89,7 @@
 }
 
 /** @brief Get service from the mapper. */
-static auto getService(::sdbusplus::bus::bus& bus, const std::string& path,
+static auto getService(::sdbusplus::bus_t& bus, const std::string& path,
                        const std::string& interface)
 {
     using namespace std::literals::string_literals;
@@ -112,7 +112,7 @@
 
 /** @brief Get a property without mapper lookup. */
 template <typename Property>
-static auto getProperty(::sdbusplus::bus::bus& bus, const std::string& busName,
+static auto getProperty(::sdbusplus::bus_t& bus, const std::string& busName,
                         const std::string& path, const std::string& interface,
                         const std::string& property)
 {
@@ -137,7 +137,7 @@
 
 /** @brief Get a property with mapper lookup. */
 template <typename Property>
-static auto getProperty(::sdbusplus::bus::bus& bus, const std::string& path,
+static auto getProperty(::sdbusplus::bus_t& bus, const std::string& path,
                         const std::string& interface,
                         const std::string& property)
 {
diff --git a/src/callback.hpp b/src/callback.hpp
index 9b729e4..2ee8282 100644
--- a/src/callback.hpp
+++ b/src/callback.hpp
@@ -48,7 +48,7 @@
      *  @param[in] msg - The sdbusplus signal message
      */
     virtual void operator()(Context /* ctx */,
-                            sdbusplus::message::message& /* msg */){};
+                            sdbusplus::message_t& /* msg */){};
 };
 
 /** @class Conditional
diff --git a/src/event_entry.hpp b/src/event_entry.hpp
index 032099d..67d5302 100644
--- a/src/event_entry.hpp
+++ b/src/event_entry.hpp
@@ -15,7 +15,7 @@
 
 using namespace phosphor::dbus::monitoring;
 
-using EntryIface = sdbusplus::server::object::object<
+using EntryIface = sdbusplus::server::object_t<
     sdbusplus::xyz::openbmc_project::Logging::server::Event>;
 
 /** @class Entry
diff --git a/src/main.cpp b/src/main.cpp
index 2686056..84bad44 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -31,7 +31,7 @@
     auto& bus = SDBusPlus::getBus();
 
     // Add sdbusplus Object Manager for the 'root' path of events.
-    sdbusplus::server::manager::manager objManager(bus, OBJ_EVENT);
+    sdbusplus::server::manager_t objManager(bus, OBJ_EVENT);
 
     phosphor::events::getManager().restore();
 
diff --git a/src/method.hpp b/src/method.hpp
index 715be8f..7190a88 100644
--- a/src/method.hpp
+++ b/src/method.hpp
@@ -36,7 +36,7 @@
             DBusInterface::callMethodNoReply(bus, path, iface, method,
                                              std::forward<MethodArgs>(args)...);
         }
-        catch (const sdbusplus::exception::exception& e)
+        catch (const sdbusplus::exception_t& e)
         {
             lg2::error(
                 "Unable to call DBus method: {ERROR}. {BUS}, {PATH}, {INTF}, {METHOD}",
diff --git a/src/pathwatch.hpp b/src/pathwatch.hpp
index bc0cb3a..d9bb836 100644
--- a/src/pathwatch.hpp
+++ b/src/pathwatch.hpp
@@ -54,7 +54,7 @@
      *
      *  Watch callback interface implementation for PathWatch.
      */
-    void callback(Context ctx, sdbusplus::message::message& msg) override;
+    void callback(Context ctx, sdbusplus::message_t& msg) override;
 
   protected:
     /** @brief Path of the D-Bus object to watch for. */
diff --git a/src/pathwatchimpl.hpp b/src/pathwatchimpl.hpp
index e1e8f97..282ed60 100644
--- a/src/pathwatchimpl.hpp
+++ b/src/pathwatchimpl.hpp
@@ -47,7 +47,7 @@
 
 template <typename DBusInterfaceType>
 void PathWatch<DBusInterfaceType>::callback(Context ctx,
-                                            sdbusplus::message::message& msg)
+                                            sdbusplus::message_t& msg)
 {
     (this->cb)(ctx, msg);
 }
diff --git a/src/propertywatch.hpp b/src/propertywatch.hpp
index 6cb1d63..7c5f468 100644
--- a/src/propertywatch.hpp
+++ b/src/propertywatch.hpp
@@ -80,7 +80,7 @@
      *  @param[in] path - The path associated with the message.
      *  @param[in] interface - The interface associated with the message.
      */
-    virtual void propertiesChanged(sdbusplus::message::message&,
+    virtual void propertiesChanged(sdbusplus::message_t&,
                                    const std::string& path,
                                    const std::string& interface) = 0;
 
@@ -91,7 +91,7 @@
      *  @param[in] msg - The org.freedesktop.DBus.PropertiesChanged
      *               message.
      */
-    virtual void interfacesAdded(sdbusplus::message::message& msg) = 0;
+    virtual void interfacesAdded(sdbusplus::message_t& msg) = 0;
 
   protected:
     /** @brief Property names and their associated storage. */
@@ -154,8 +154,7 @@
      *  @param[in] path - The path associated with the message.
      *  @param[in] interface - The interface associated with the message.
      */
-    void propertiesChanged(sdbusplus::message::message& msg,
-                           const std::string& path,
+    void propertiesChanged(sdbusplus::message_t& msg, const std::string& path,
                            const std::string& interface) override;
 
     /** @brief DBus agnostic implementation of interfacesAdded.
@@ -174,7 +173,7 @@
      *  @param[in] msg - The org.freedesktop.DBus.PropertiesChanged
      *               message.
      */
-    void interfacesAdded(sdbusplus::message::message& msg) override;
+    void interfacesAdded(sdbusplus::message_t& msg) override;
 
     /** @brief DBus agnostic implementation of interfacesAdded.
      *
diff --git a/src/propertywatchimpl.hpp b/src/propertywatchimpl.hpp
index ae0ed29..cf97f63 100644
--- a/src/propertywatchimpl.hpp
+++ b/src/propertywatchimpl.hpp
@@ -58,7 +58,7 @@
                     MAPPER_BUSNAME, MAPPER_PATH, MAPPER_INTERFACE, "GetObject",
                     path, queryInterfaces);
             }
-            catch (const sdbusplus::exception::exception&)
+            catch (const sdbusplus::exception_t&)
             {
                 // Paths in the configuration may not exist yet.  Prime those
                 // later, when/if InterfacesAdded occurs.
@@ -105,7 +105,7 @@
                 {
                     updateProperties(busName, path, interface);
                 }
-                catch (const sdbusplus::exception::exception&)
+                catch (const sdbusplus::exception_t&)
                 {
                     // If for some reason the path has gone away since
                     // the mapper lookup we'll simply try again if/when
@@ -189,7 +189,7 @@
 
 template <typename T, typename DBusInterfaceType>
 void PropertyWatchOfType<T, DBusInterfaceType>::propertiesChanged(
-    sdbusplus::message::message& msg, const std::string& path,
+    sdbusplus::message_t& msg, const std::string& path,
     const std::string& interface)
 {
     PropertiesChanged<T> properties;
@@ -209,7 +209,7 @@
 
 template <typename T, typename DBusInterfaceType>
 void PropertyWatchOfType<T, DBusInterfaceType>::interfacesAdded(
-    sdbusplus::message::message& msg)
+    sdbusplus::message_t& msg)
 {
     sdbusplus::message::object_path path;
     InterfacesAdded<T> interfaces;
diff --git a/src/sdbusplus.hpp b/src/sdbusplus.hpp
index 1e0b978..3767282 100644
--- a/src/sdbusplus.hpp
+++ b/src/sdbusplus.hpp
@@ -26,7 +26,7 @@
   private:
     static auto& getWatches()
     {
-        static std::vector<sdbusplus::bus::match::match> watches;
+        static std::vector<sdbusplus::bus::match_t> watches;
         return watches;
     }
 
@@ -74,13 +74,13 @@
                                   const std::string& method, Args&&... args)
     {
         Ret resp;
-        sdbusplus::message::message respMsg = callMethod<Args...>(
+        sdbusplus::message_t respMsg = callMethod<Args...>(
             busName, path, interface, method, std::forward<Args>(args)...);
         try
         {
             respMsg.read(resp);
         }
-        catch (const sdbusplus::exception::exception& e)
+        catch (const sdbusplus::exception_t& e)
         {
             // Empty responses are expected sometimes, and the calling
             // code is set up to handle it.
@@ -89,9 +89,8 @@
     }
 
     /** @brief Register a DBus signal callback. */
-    static auto
-        addMatch(const std::string& match,
-                 const sdbusplus::bus::match::match::callback_t& callback)
+    static auto addMatch(const std::string& match,
+                         const sdbusplus::bus::match_t::callback_t& callback)
     {
         getWatches().emplace_back(getBus(), match, callback);
     }
@@ -114,7 +113,7 @@
                 name = object.begin()->first;
             }
         }
-        catch (const sdbusplus::exception::exception& e)
+        catch (const sdbusplus::exception_t& e)
         {
             // Empty responses are expected sometimes, and the calling
             // code is set up to handle it.
diff --git a/src/snmp_trap.cpp b/src/snmp_trap.cpp
index 497f0e4..f7a4685 100644
--- a/src/snmp_trap.cpp
+++ b/src/snmp_trap.cpp
@@ -20,7 +20,7 @@
 
 static constexpr auto entry = "xyz.openbmc_project.Logging.Entry";
 
-void ErrorTrap::trap(sdbusplus::message::message& msg) const
+void ErrorTrap::trap(sdbusplus::message_t& msg) const
 {
     sdbusplus::message::object_path path;
     msg.read(path);
diff --git a/src/snmp_trap.hpp b/src/snmp_trap.hpp
index b587d8c..5453eb4 100644
--- a/src/snmp_trap.hpp
+++ b/src/snmp_trap.hpp
@@ -22,7 +22,7 @@
     /** @brief Raise SNMP trap by parsing the sdbus message.
      *  @param[in] msg - sdbus message.
      */
-    virtual void trap(sdbusplus::message::message& msg) const = 0;
+    virtual void trap(sdbusplus::message_t& msg) const = 0;
 };
 
 /** @class ErrorTrap
@@ -41,7 +41,7 @@
     /** @brief Raise SNMP trap by parsing the sdbus message.
      *  @param[in] msg - sdbus message.
      */
-    void trap(sdbusplus::message::message& msg) const override;
+    void trap(sdbusplus::message_t& msg) const override;
 };
 
 /** @class SNMPTrap
@@ -69,8 +69,7 @@
      *  @param[in] ctc - context.
      *  @param[in] msg - sdbus message.
      */
-    void operator()(Context /* ctx */,
-                    sdbusplus::message::message& msg) override
+    void operator()(Context /* ctx */, sdbusplus::message_t& msg) override
     {
         event.trap(msg);
     }
diff --git a/src/test/propertywatchtest.hpp b/src/test/propertywatchtest.hpp
index 6fcf45f..f6b7496 100644
--- a/src/test/propertywatchtest.hpp
+++ b/src/test/propertywatchtest.hpp
@@ -255,9 +255,8 @@
                      const std::string&, const std::string&, const std::string&,
                      const std::string&, const std::string&));
 
-    MOCK_METHOD2(fwdAddMatch,
-                 void(const std::string&,
-                      const sdbusplus::bus::match::match::callback_t&));
+    MOCK_METHOD2(fwdAddMatch, void(const std::string&,
+                                   const sdbusplus::bus::match_t::callback_t&));
 
     static MockDBusInterface* ptr;
     static MockDBusInterface& instance()
@@ -282,9 +281,8 @@
     }
 
     /** @brief GMock free function forward. */
-    static auto
-        addMatch(const std::string& match,
-                 const sdbusplus::bus::match::match::callback_t& callback)
+    static auto addMatch(const std::string& match,
+                         const sdbusplus::bus::match_t::callback_t& callback)
     {
         instance().fwdAddMatch(match, callback);
     }
diff --git a/src/watch.hpp b/src/watch.hpp
index c206316..5cf2c19 100644
--- a/src/watch.hpp
+++ b/src/watch.hpp
@@ -39,8 +39,7 @@
     virtual void callback(Context ctx) = 0;
 
     /** @brief Invoke the callback associated with the watch. */
-    virtual void callback(Context /* ctx */,
-                          sdbusplus::message::message& /* msg */){};
+    virtual void callback(Context /* ctx */, sdbusplus::message_t& /* msg */){};
 };
 
 } // namespace monitoring