diff --git a/versionProperties/1.21.8.properties b/versionProperties/1.21.8.properties
index a334e85c1..7c7e38e17 100644
--- a/versionProperties/1.21.8.properties
+++ b/versionProperties/1.21.8.properties
@@ -11,8 +11,8 @@ builds_for=fabric,neoforge
 netty_version=4.1.97.Final
 
 # Fabric loader
-fabric_loader_version=0.16.13
-fabric_api_version=0.129.0+1.21.8
+fabric_loader_version=0.17.2
+fabric_api_version=0.133.4+1.21.8
     modmenu_version=15.0.0-beta.3
     starlight_version_fabric=
     phosphor_version_fabric=