diff --git a/.github/workflows/changelog-deps.yml b/.github/workflows/changelog-deps.yml
index 9cce12d2e..2df19e0d6 100644
--- a/.github/workflows/changelog-deps.yml
+++ b/.github/workflows/changelog-deps.yml
@@ -10,7 +10,7 @@ jobs:
       # TODO: feat: try to use author of the commit(s) to see if it's dependabot
       # ${{ any(contains(commit.author.username, 'dependabot') for commit in github.event.commits) }}
     steps: 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.NIBIRU_PM }}
           # to avoid checking out the repo in a detached state
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 3b4e38e48..ccf1e1e2c 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -16,7 +16,7 @@ jobs:
   test-coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v4
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 7b984a1c2..661c0882e 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get version
         id: get_version
diff --git a/.github/workflows/e2e-wasm.yml b/.github/workflows/e2e-wasm.yml
index 05d513292..867259ebb 100644
--- a/.github/workflows/e2e-wasm.yml
+++ b/.github/workflows/e2e-wasm.yml
@@ -14,7 +14,7 @@ jobs:
   get-release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Download release
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index b9b1dd992..e72eeee24 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -21,7 +21,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-go@v4
         with:
diff --git a/.github/workflows/goreleaser.yml b/.github/workflows/goreleaser.yml
index e5df022b6..348fe105f 100644
--- a/.github/workflows/goreleaser.yml
+++ b/.github/workflows/goreleaser.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
         
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index c67e9817c..3dcbc7d72 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v4
diff --git a/.github/workflows/proto-lint.yml b/.github/workflows/proto-lint.yml
index 18ce7a0a9..b266a763f 100644
--- a/.github/workflows/proto-lint.yml
+++ b/.github/workflows/proto-lint.yml
@@ -21,7 +21,7 @@ jobs:
   #     runs-on: ubuntu-latest
   #     timeout-minutes: 5
   #     steps:
-  #       - uses: actions/checkout@v3
+  #       - uses: actions/checkout@v4
   #       - uses: bufbuild/buf-setup-action@v1.26.1
   #       - uses: bufbuild/buf-lint-action@v1
   #         with:
@@ -30,7 +30,7 @@ jobs:
   break-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: bufbuild/buf-setup-action@v1.26.1
       - uses: bufbuild/buf-breaking-action@v1
         with:
diff --git a/.github/workflows/sims.yml b/.github/workflows/sims.yml
index 3d7d91a8e..afa2c6df0 100644
--- a/.github/workflows/sims.yml
+++ b/.github/workflows/sims.yml
@@ -8,7 +8,7 @@ jobs:
   install-runsim:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
           go-version: 1.19
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [install-runsim]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: technote-space/get-diff-action@v6
         with:
           SUFFIX_FILTER: |
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index ff6c7b9ad..727f0b40c 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -13,7 +13,7 @@ jobs:
   unit-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Go
         uses: actions/setup-go@v4
@@ -27,7 +27,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Go
       uses: actions/setup-go@v4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6bb897a7..11ce1b04c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -104,6 +104,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Bump `google.golang.org/protobuf` from 1.30.0 to 1.31.0 (#1450)
 - Bump `cosmossdk.io/errors` from 1.0.0-beta.7 to 1.0.0 (#1499)
 - Bump `github.com/holiman/uint256` from 1.2.2 to 1.2.3 (#1504)
+- Bump `actions/checkout` from 3 to 4 ([#1563](https://github.com/NibiruChain/nibiru/pull/1563))
 
 ### Breaking