diff --git a/project-cljs.clj b/project-cljs.clj
index 14ad595..101e6d5 100644
--- a/project-cljs.clj
+++ b/project-cljs.clj
@@ -1,4 +1,4 @@
-(defproject org.domaindrivenarchitecture/c4k-common-cljs "8.1.2-SNAPSHOT"
+(defproject org.domaindrivenarchitecture/c4k-common-cljs "9.0.0"
   :description "Contains predicates and tools for c4k"
   :url "https://domaindrivenarchitecture.org"
   :license {:name "Apache License, Version 2.0"
diff --git a/project.clj b/project.clj
index 259ddc8..e16ffc0 100644
--- a/project.clj
+++ b/project.clj
@@ -1,4 +1,4 @@
-(defproject org.domaindrivenarchitecture/c4k-common-clj "9.0.0-SNAPSHOT"
+(defproject org.domaindrivenarchitecture/c4k-common-clj "9.0.0"
   :description "Contains predicates and tools for c4k"
   :url "https://domaindrivenarchitecture.org"
   :license {:name "Apache License, Version 2.0"