diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9d510db4..99d225e4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -46,7 +46,7 @@ jobs:
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
             target/
-          key: ${{ runner.name }}-${{ matrix.cross-target }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ runner.name }}-${{ matrix.cross-target }}
 
       - name: Set up Rust toolchain
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index eca2483b..5b13966c 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -33,7 +33,7 @@ jobs:
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
             target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ runner.name }}-${{ matrix.cross-target }}
 
       - name: Set up Rust toolchain
         uses: actions-rs/toolchain@v1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 662ea05b..360b253c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -43,7 +43,7 @@ jobs:
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
             target/
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          key: ${{ runner.name }}-${{ matrix.cross-target }}
 
       - name: Set up Rust toolchain
         uses: actions-rs/toolchain@v1