diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index de3c04f3..73b739cb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v3
         with:
-          go-version: ~1.20.7
+          go-version: ~1.21.3
 
       - uses: actions/cache@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 16c86fc2..3302d23b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v3
         with:
-          go-version: ~1.20.7
+          go-version: ~1.21.3
 
       - uses: actions/cache@v3
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e884b907..d0e3b0d6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Setup Golang
         uses: actions/setup-go@v3
         with:
-          go-version: ~1.20.7
+          go-version: ~1.21.3
 
       - uses: actions/cache@v3
         with:
diff --git a/go.mod b/go.mod
index 4fce5e32..4d546153 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/aerokube/selenoid
 
-go 1.20
+go 1.21
 
 require (
 	github.com/aandryashin/matchers v0.0.0-20161126170413-435295ea180e