diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 0b46d9f..109fc0c 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -28,7 +28,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  GO_VERSION: "1.25.6"
+  GO_VERSION: "1.26.0"
 
 jobs:
   code-quality:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index add0384..5f43712 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ on:
         type: string
 
 env:
-  GO_VERSION: '1.25.6'
+  GO_VERSION: '1.26.0'
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f6216f6..162c2c1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  GO_VERSION: "1.25.6"
+  GO_VERSION: "1.26.0"
 
 jobs:
   test:
diff --git a/go.mod b/go.mod
index 3c13a68..59a9a15 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/ullbergm/echo-server
 
-go 1.25.6
+go 1.26.0
 
 require (
 	github.com/goccy/go-json v0.10.5