diff --git a/scripts/install_native.sh b/scripts/install_native.sh
index acd16b3..e0a7711 100755
--- a/scripts/install_native.sh
+++ b/scripts/install_native.sh
@@ -232,10 +232,9 @@ else
                 echo 'export PATH=/usr/local/go/bin:$PATH' >> /etc/profile
             fi
             
-            # Add to current shell
-            if ! echo $PATH | grep -q "/usr/local/go/bin"; then
-                export PATH=/usr/local/go/bin:$PATH
-            fi
+            # Update PATH for current session and all subprocesses
+            export PATH=/usr/local/go/bin:$PATH
+            hash -r  # Clear bash's command cache
             
             echo "✅ Go $LATEST_GO_VERSION installed"
         fi
@@ -259,6 +258,17 @@ if [ "$SKIP_BUILD" = false ]; then
     
     # Fix Go module dependencies
     echo "📦 Updating Go module dependencies..."
+    
+    # Debug: show Go environment
+    echo "DEBUG: Go version: $(go version)"
+    echo "DEBUG: GOPATH: ${GOPATH:-'not set'}"
+    echo "DEBUG: GOROOT: $(go env GOROOT)"
+    echo "DEBUG: Current module: $(go list -m)"
+    echo "DEBUG: Working directory: $(pwd)"
+    
+    # Force Go to use module mode
+    export GO111MODULE=on
+    
     go mod tidy
     
     # Install Go dependencies