diff --git a/start.sh b/start.sh
index e600ca1..48822fd 100644
--- a/start.sh
+++ b/start.sh
@@ -352,10 +352,10 @@ cd "$SERVER_DIR"
 # Set Go module cache to a writable location
 export GOPATH=/app/data/go
 export GO111MODULE=on
-# Use local Go version instead of trying to download
-export GOTOOLCHAIN=local
-# Override version requirements
-export GOFLAGS="-mod=mod"
+# Explicitly use Go 1.22.2
+export GOTOOLCHAIN=go1.22.2
+# Override version requirements and force module mode
+export GOFLAGS="-mod=mod -modcacherw"
 # Create a temporary directory for Go module cache and build in writable area
 export GOCACHE=/app/data/go/cache
 export GOMODCACHE=/app/data/go/modcache
@@ -433,9 +433,9 @@ elif [ -d "$SERVER_DIR/cmd/museum" ]; then
     
     # Instead of modifying go.mod, set environment variables for compatibility
     echo "==> Setting Go environment variables for compatibility"
-    export GOFLAGS="-mod=mod"
-    # Use local Go version
-    export GOTOOLCHAIN=local
+    export GOFLAGS="-mod=mod -modcacherw"
+    # Explicitly use Go 1.22.2
+    export GOTOOLCHAIN=go1.22.2
     
     # For Wasabi specific settings
     if [[ "${S3_ENDPOINT}" == *"wasabi"* ]]; then
@@ -513,8 +513,8 @@ else
         
         # Instead of trying to modify go.mod, set environment variables for compatibility
         echo "==> Setting Go environment variables for compatibility"
-        export GOFLAGS="-mod=mod"
-        export GOTOOLCHAIN=local
+        export GOFLAGS="-mod=mod -modcacherw"
+        export GOTOOLCHAIN=go1.22.2
         
         echo "==> Running main.go with Go"
         /usr/local/bin/gosu cloudron:cloudron go run -mod=mod main.go --port 8000 \