diff --git a/CMakeLists.txt b/CMakeLists.txt
index f1d1353..721b252 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 option(LIBRAVATAR_BUNDLED_IDENTICONPP "use bundled identiconpp" NO)
 
 project(libravatarserv
-  VERSION 0.8.0
+  VERSION 0.9.0
   DESCRIPTION "A simple libravatar server."
   HOMEPAGE_URL "https://schlomp.space/tastytea/libravatarserv"
   LANGUAGES CXX)