diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index a8b535d5..83e3e516 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -16,7 +16,7 @@ jobs:
           go-version: '1.20'
       - name: Display go version
         run: go version
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: cache
         with:
           path: ~/go/bin
diff --git a/.github/workflows/sims.yml b/.github/workflows/sims.yml
index e9078587..097265fe 100644
--- a/.github/workflows/sims.yml
+++ b/.github/workflows/sims.yml
@@ -40,7 +40,7 @@ jobs:
         run: go version
       - name: Install runsim
         run: export GO111MODULE="on" && go get github.com/cosmos/tools/cmd/runsim@v1.0.0
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary
@@ -61,7 +61,7 @@ jobs:
             **/**.go
             go.mod
             go.sum
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary
@@ -89,7 +89,7 @@ jobs:
             go.sum
           SET_ENV_NAME_INSERTIONS: 1
           SET_ENV_NAME_LINES: 1
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary
@@ -117,7 +117,7 @@ jobs:
             go.sum
           SET_ENV_NAME_INSERTIONS: 1
           SET_ENV_NAME_LINES: 1
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary
@@ -145,7 +145,7 @@ jobs:
             go.sum
           SET_ENV_NAME_INSERTIONS: 1
           SET_ENV_NAME_LINES: 1
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5e01c1a3..93c1d435 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -27,7 +27,7 @@ jobs:
       - name: install tparse
         run: |
           export GO111MODULE="on" && go install github.com/mfridman/tparse@v0.8.3
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-tparse-binary
@@ -230,7 +230,7 @@ jobs:
         with:
           name: "${{ github.sha }}-03-integration-output"
         if: env.GIT_DIFF
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-tparse-binary
@@ -303,7 +303,7 @@ jobs:
         with:
           name: "${{ github.sha }}-03-integration-multi-node-output"
         if: env.GIT_DIFF
-      - uses: actions/cache@v3.3.1
+      - uses: actions/cache@v4
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-tparse-binary