diff --git a/gradle.properties b/gradle.properties
index 72f3b9d..b5f5aa5 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,9 +18,9 @@ minecraft_version=1.21.4
 # as they do not follow standard versioning conventions.
 minecraft_version_range=[1.21.4]
 # The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=21.4.138
+neo_version=21.4.140
 # The Neo version range can use any version of Neo as bounds
-neo_version_range=[21.4.138,)
+neo_version_range=[21.4.140,)
 # The loader version range can only use the major version of FML as bounds
 loader_version_range=[1,)