diff --git a/Dockerfile b/Dockerfile
index 486bed8..2756526 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -237,8 +237,12 @@ ENV PATH=/home/crafter/go/bin:/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.li
 
 # 17. Go user tooling: govulncheck + staticcheck
 # ============================================================
-RUN go install golang.org/x/vuln/cmd/govulncheck@latest \
-    && go install honnef.co/go/tools/cmd/staticcheck@latest
+RUN for i in 1 2 3 4 5; do \
+      go install golang.org/x/vuln/cmd/govulncheck@latest \
+      && go install honnef.co/go/tools/cmd/staticcheck@latest \
+      && break || { echo "go install attempt $i failed, sleeping $((i*10))s"; sleep $((i*10)); }; \
+    done; \
+    command -v govulncheck && command -v staticcheck || { echo "go install failed after 5 attempts"; exit 1; }
 
 # Make GOPATH bin discoverable for the crafter user
 ENV PATH=/home/crafter/go/bin:$PATH \