diff --git a/gradle.properties b/gradle.properties
index 68194ddc9..5aea29138 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -11,7 +11,7 @@ name = logisim-evolution
 # * For non-stable builds use anything that reflects build state (i.e. "dev", "beta1", "rc1").
 #
 # NOTE: if you use suffix, you MUST separate it from the version number with a hypen.
-version = 3.9.0-dev
+version = 3.9.0
 
 # Project website URL (the shorter the better)
 url = https://github.com/logisim-evolution/
