diff --git a/Dockerfile b/Dockerfile
index 76768f4..fcd8291 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -88,8 +88,8 @@ ENV SYSTEM_USER=opencode
 # Global build arguments
 # ============================================
 # renovate: datasource=npm depName=opencode-ai
-ARG OPENCODE_VERSION=1.18.18
-ARG OPENCODE_SHA256=3e76f908fc945e26c0f305462755c4bee37ee52c221ccb02df6bb2bcbcbe3071
+ARG OPENCODE_VERSION=1.18.19
+ARG OPENCODE_SHA256=5c2f447f24d18cf2b20cab74625c1557472728cb423f32841b7a584d25278275
 
 # ============================================
 # Stage: OpenCode