diff --git a/Dockerfile b/Dockerfile
index 1ac8be5..3d73fe2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # -----------------------------------------------------
 # 1. Build the Nakama plugin
 # -----------------------------------------------------
-FROM --platform=linux/arm64 golang:1.22 AS plugin_builder
+FROM --platform=linux/arm64 golang:1.21.6 AS plugin_builder
 
 RUN apt-get update && apt-get install -y \
     build-essential \