diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 653b00235..d2f7a7ddd 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -44,7 +44,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.15.4"
+          go-version: "^1.15.5"
       - uses: actions/checkout@v2
       - uses: technote-space/get-diff-action@v4
         with:
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 0a1dab464..d6b1365fc 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.15.4"
+          go-version: "^1.15.5"
       - uses: actions/checkout@master
       - name: Prepare
         id: prep
diff --git a/.github/workflows/e2e-nightly.yml b/.github/workflows/e2e-nightly.yml
index b21a482c0..0370ad445 100644
--- a/.github/workflows/e2e-nightly.yml
+++ b/.github/workflows/e2e-nightly.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: '^1.15.4'
+          go-version: '^1.15.5'
 
       - uses: actions/checkout@v2
 
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 6ac2077ac..223073a36 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: '^1.15.4'
+          go-version: '^1.15.5'
       - uses: actions/checkout@v2
       - uses: technote-space/get-diff-action@v4
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6411a2d3f..a25528b01 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
 
       - uses: actions/setup-go@v2
         with:
-          go-version: '^1.15.4'
+          go-version: '^1.15.5'
 
       - run: echo https://github.com/tendermint/tendermint/blob/${GITHUB_REF#refs/tags/}/CHANGELOG.md#${GITHUB_REF#refs/tags/} > ../release_notes.md 
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 56f5ca437..26cf3fa0f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -25,7 +25,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.15.4"
+          go-version: "^1.15.5"
       - uses: actions/checkout@v2
       - uses: technote-space/get-diff-action@v4
         with:
@@ -57,7 +57,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.15.4"
+          go-version: "^1.15.5"
       - uses: actions/checkout@v2
       - uses: technote-space/get-diff-action@v4
         with:
@@ -89,7 +89,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.15.4"
+          go-version: "^1.15.5"
       - uses: actions/checkout@v2
       - uses: technote-space/get-diff-action@v4
         with:
@@ -120,7 +120,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.15.4"
+          go-version: "^1.15.5"
       - uses: actions/checkout@v2
       - uses: technote-space/get-diff-action@v4
         with: