diff --git a/.ci/versions.json b/.ci/versions.json
index 7312e680..9eabfea2 100644
--- a/.ci/versions.json
+++ b/.ci/versions.json
@@ -1,4 +1,4 @@
 {
-  "erlang": "26.0.2",
+  "erlang": "26.1.2",
   "rabbitmq": "3.13.0-beta.6"
 }
diff --git a/.github/workflows/build-test.yaml b/.github/workflows/build-test.yaml
index d5396b42..99366316 100644
--- a/.github/workflows/build-test.yaml
+++ b/.github/workflows/build-test.yaml
@@ -8,7 +8,7 @@ jobs:
     name: build/test on windows-latest
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |
@@ -53,7 +53,7 @@ jobs:
             - 1883:1883
             - 61613:61613
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |
diff --git a/.github/workflows/publish-nuget.yaml b/.github/workflows/publish-nuget.yaml
index 0e01c64b..9573c3ef 100644
--- a/.github/workflows/publish-nuget.yaml
+++ b/.github/workflows/publish-nuget.yaml
@@ -10,7 +10,7 @@ jobs:
   publish-nuget:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |