diff --git a/.github/workflows/exercise-tests.yml b/.github/workflows/exercise-tests.yml
index 617de32c4..988bc3629 100644
--- a/.github/workflows/exercise-tests.yml
+++ b/.github/workflows/exercise-tests.yml
@@ -15,17 +15,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         os: [ubuntu-22.04, windows-2022, macOS-latest]
         test-arch: [amd64]
         race: ["-race"]
 
         include:
-          - go-version: 1.20.x
+          - go-version: 1.21.x
             test-arch: "386"
             os: ubuntu-22.04
             race: ""
-          - go-version: 1.20.x
+          - go-version: 1.21.x
             test-arch: "386"
             os: windows-2022
             race: ""
diff --git a/.github/workflows/stub-tests.yml b/.github/workflows/stub-tests.yml
index 6a7845f1e..e8c93982f 100644
--- a/.github/workflows/stub-tests.yml
+++ b/.github/workflows/stub-tests.yml
@@ -15,17 +15,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         os: [ubuntu-22.04, windows-2022, macOS-latest]
         test-arch: [amd64]
         race: ["-race"]
 
         include:
-          - go-version: 1.20.x
+          - go-version: 1.21.x
             test-arch: "386"
             os: ubuntu-22.04
             race: ""
-          - go-version: 1.20.x
+          - go-version: 1.21.x
             test-arch: "386"
             os: windows-2022
             race: ""
diff --git a/bin/fetch-golangci-lint b/bin/fetch-golangci-lint
index 016793bf1..d531a4f85 100755
--- a/bin/fetch-golangci-lint
+++ b/bin/fetch-golangci-lint
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.52.2
+curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.55.2