diff --git a/gradle.properties b/gradle.properties
index 957aeb9..23378d0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,6 +10,6 @@ org.gradle.jvmargs=-Xmx2G \
 group=vazkii.neat
 neoforge_version=21.1.1
 mod_id=neat
-build_number=38
+build_number=39
 mod_name=Neat
 mc_version=1.21