diff --git a/.github/workflows/callable-build.yaml b/.github/workflows/callable-build.yaml
index 9a1744c..372abd2 100644
--- a/.github/workflows/callable-build.yaml
+++ b/.github/workflows/callable-build.yaml
@@ -38,16 +38,19 @@ jobs:
           )
           echo "checksum=$checksum" >> "$GITHUB_OUTPUT"
 
-      # Use restore-keys to always use a cache that was created with the same
-      # prefix.
-      - name: Cache go modules and the buildcache
+      - name: Cache Go module cache
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
-          path: |
-            ~/go/pkg/mod
-            ~/.cache/go-build
+          path: ~/go/pkg/mod
+          key: go-mod-${{ hashFiles('go.sum') }}
+
+      - name: Cache Go build cache
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: ~/.cache/go-build
           key: build-${{ matrix.go-version-alias }}-${{ steps.checksum.outputs.checksum }}
-          restore-keys: build-
+          restore-keys: |
+            build-${{ matrix.go-version-alias }}-
 
       - name: Build sample mod
         run: make examples/samplemod/build
diff --git a/.github/workflows/callable-test-function.yaml b/.github/workflows/callable-test-function.yaml
index 0af4f4e..e8e654c 100644
--- a/.github/workflows/callable-test-function.yaml
+++ b/.github/workflows/callable-test-function.yaml
@@ -38,16 +38,19 @@ jobs:
           )
           echo "checksum=$checksum" >> "$GITHUB_OUTPUT"
 
-      # Use restore-keys to always use a cache that was created with the same
-      # prefix.
-      - name: Cache go modules and the buildcache
+      - name: Cache Go module cache
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
-          path: |
-            ~/go/pkg/mod
-            ~/.cache/go-build
+          path: ~/go/pkg/mod
+          key: go-mod-${{ hashFiles('go.sum') }}
+
+      - name: Cache Go build cache
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: ~/.cache/go-build
           key: function-test-${{ matrix.go-version-alias }}-${{ steps.checksum.outputs.checksum }}
-          restore-keys: function-test-
+          restore-keys: |
+            function-test-${{ matrix.go-version-alias }}-
 
       - name: Run samplemod executable
         run: make examples/samplemod/run
diff --git a/.github/workflows/callable-test-unit.yaml b/.github/workflows/callable-test-unit.yaml
index a90cd91..2af3d24 100644
--- a/.github/workflows/callable-test-unit.yaml
+++ b/.github/workflows/callable-test-unit.yaml
@@ -38,20 +38,24 @@ jobs:
           )
           echo "checksum=$checksum" >> "$GITHUB_OUTPUT"
 
-      # Use restore-keys to always use a cache that was created with the same
-      # prefix.
-      - name: Cache go modules and the buildcache
+      - name: Cache Go module cache
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
-          path: |
-            ~/go/pkg/mod
-            ~/.cache/go-build
+          path: ~/go/pkg/mod
+          key: go-mod-${{ hashFiles('go.sum') }}
+
+      - name: Cache Go build cache
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: ~/.cache/go-build
           key: unit-test-${{ matrix.go-version-alias }}-${{ steps.checksum.outputs.checksum }}
-          restore-keys: unit-test-
+          restore-keys: |
+            unit-test-${{ matrix.go-version-alias }}-
 
       - name: Run tests
         run: make test/unit-json
 
+
       - name: Publish test results
         uses: dorny/test-reporter@a43b3a5f7366b97d083190328d2c652e1a8b6aa2 # v3.0.0
         if: always()
diff --git a/.github/workflows/code-scanning.yaml b/.github/workflows/code-scanning.yaml
index 2be5450..bc1ecf9 100644
--- a/.github/workflows/code-scanning.yaml
+++ b/.github/workflows/code-scanning.yaml
@@ -41,11 +41,37 @@ jobs:
         uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
         with:
           go-version: stable
-          cache-dependency-path: tools/go.sum
+          cache: false
+
+      - name: Checksum
+        id: checksum
+        run: |
+          checksum=$(
+            {
+              sha256sum tools/go.mod tools/go.sum
+              find . -type f -name "*.go" -print0 | sort -z | xargs -0 sha256sum
+            } | sha256sum | awk '{print $1}'
+          )
+          echo "checksum=$checksum" >> "$GITHUB_OUTPUT"
+
+      - name: Cache Go module cache
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: ~/go/pkg/mod
+          key: govulncheck-go-mod-${{ hashFiles('tools/go.sum') }}
+
+      - name: Cache Go build cache
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: ~/.cache/go-build
+          key: govulncheck-build-${{ steps.checksum.outputs.checksum }}
+          restore-keys: |
+            govulncheck-build-
 
       - name: Run govulncheck
         run: make static-analysis/vulncheck-sarif
 
+
       - name: Upload SARIF report
         if: always()
         uses: github/codeql-action/upload-sarif@7211b7c8077ea37d8641b6271f6a365a22a5fbfa # v4.53.3
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 819e4c6..541ad03 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -26,14 +26,30 @@ jobs:
           go-version-file: go.mod
           cache: false
 
-      - name: Cache Go modules and build cache
+      - name: Checksum
+        id: checksum
+        run: |
+          checksum=$(
+            {
+              sha256sum go.mod go.sum tools/go.mod tools/go.sum
+              find . -type f -name "*.go" -print0 | sort -z | xargs -0 sha256sum
+            } | sha256sum | awk '{print $1}'
+          )
+          echo "checksum=$checksum" >> "$GITHUB_OUTPUT"
+
+      - name: Cache Go module cache
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        with:
+          path: ~/go/pkg/mod
+          key: copilot-go-mod-${{ hashFiles('go.sum', 'tools/go.sum') }}
+
+      - name: Cache Go build cache
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
-          path: |
-            ~/go/pkg/mod
-            ~/.cache/go-build
-          key: copilot-go-${{ hashFiles('go.sum', 'tools/go.sum') }}
-          restore-keys: copilot-go-
+          path: ~/.cache/go-build
+          key: copilot-go-build-${{ steps.checksum.outputs.checksum }}
+          restore-keys: |
+            copilot-go-build-
 
       - name: Download Go module dependencies
         run: |