diff --git a/opencode/Dockerfile b/opencode/Dockerfile
index 627cf5a3..c5d3db9a 100644
--- a/opencode/Dockerfile
+++ b/opencode/Dockerfile
@@ -27,7 +27,7 @@ RUN ARCH=$(dpkg --print-architecture) \
 
 ENV PATH="/usr/local/go/bin:${PATH}"
 
-ARG OPENCODE_VERSION=1.18.3
+ARG OPENCODE_VERSION=1.18.5
 RUN npm install -g opencode-ai@${OPENCODE_VERSION}
 
 COPY opencode/kelos_entrypoint.sh /kelos_entrypoint.sh