diff --git a/CMakeLists.txt b/CMakeLists.txt
index fc9d79a..ddd51df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
 endif()
 
 project(mastodonpp
-  VERSION 0.5.4
+  VERSION 0.5.5
   DESCRIPTION "C++ wrapper for the Mastodon and Pleroma APIs."
   LANGUAGES CXX)