diff --git a/container/Dockerfile b/container/Dockerfile
index 4b4cf22..efa58b6 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -21,7 +21,7 @@ ARG INSTALL_CJK_FONTS=false
 # across all users.
 ARG CLAUDE_CODE_VERSION=2.1.116
 ARG AGENT_BROWSER_VERSION=latest
-ARG VERCEL_VERSION=latest
+ARG VERCEL_VERSION=52.2.1
 ARG BUN_VERSION=1.3.12
 
 # ---- System dependencies -----------------------------------------------------