diff --git a/Dockerfile b/Dockerfile
index 37f1e91..0bd8467 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.26.3
+ARG GO_VERSION=1.26.5
 ARG NODE_VERSION=22
 ARG GO_BUILD_IMAGE=golang:${GO_VERSION}-alpine
 ARG API_RUNTIME_IMAGE=alpine:3.22
diff --git a/apps/api/go.mod b/apps/api/go.mod
index e4b659b..69c6e99 100644
--- a/apps/api/go.mod
+++ b/apps/api/go.mod
@@ -2,6 +2,8 @@ module github.com/easyai/easyai-ai-gateway/apps/api
 
 go 1.25.0
 
+toolchain go1.26.5
+
 require (
 	github.com/coreos/go-oidc/v3 v3.20.0
 	github.com/dop251/goja v0.0.0-20260311135729-065cd970411c
diff --git a/go.work b/go.work
index a8031bc..46b33a3 100644
--- a/go.work
+++ b/go.work
@@ -1,3 +1,5 @@
 go 1.25.0
 
+toolchain go1.26.5
+
 use ./apps/api