diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 88524fa5..da0c1abe 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -30,6 +30,8 @@ jobs:
       
       - name: Setup Rust cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: ${{ runner.os }}
       
       - name: Verify version matches tag
         run: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 36afc671..d30f5ecf 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -26,6 +26,8 @@ jobs:
 
       - name: Setup Rust cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: ${{ runner.os }}
 
       - name: Install nextest
         uses: taiki-e/install-action@nextest
@@ -79,6 +81,11 @@ jobs:
             sudo chown -R ci:ci /home/ci/.cargo/git || true
           fi
 
+      - name: Setup Rust cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: ${{ runner.os }}
+
       - name: Setup Rust environment and install nextest
         run: |
           source ~/.cargo/env
@@ -132,6 +139,8 @@ jobs:
 
       - name: Setup Rust cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: ${{ runner.os }}
 
       - name: Install nextest
         uses: taiki-e/install-action@nextest
@@ -160,6 +169,8 @@ jobs:
 
       - name: Setup Rust cache
         uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: ${{ runner.os }}
 
       - name: Run clippy
         run: cargo clippy --all-targets -- -D warnings
@@ -177,5 +188,10 @@ jobs:
           toolchain: stable
           components: rustfmt
 
+      - name: Setup Rust cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          shared-key: ${{ runner.os }}
+
       - name: Check formatting
         run: cargo fmt -- --check