diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 067c986..178e677 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -37,6 +37,14 @@ jobs:
       - uses: SwiftyLab/setup-swift@latest
         with:
           swift-version: ${{ matrix.swift }}
+      - name: Cache SwiftPM build products
+        uses: actions/cache@v6
+        with:
+          path: |
+            .build
+            ~/.cache/org.swift.swiftpm
+            ~/Library/Caches/org.swift.swiftpm
+          key: swiftpm-test-${{ matrix.os }}-swift${{ matrix.swift }}-${{ hashFiles('Package.resolved') }}
       - name: Build
         run: swift build -v
       - name: Test
@@ -49,6 +57,14 @@ jobs:
       - uses: SwiftyLab/setup-swift@latest
         with:
           swift-version: "6.2"
+      - name: Cache SwiftPM build products
+        uses: actions/cache@v6
+        with:
+          path: |
+            .build
+            ~/.cache/org.swift.swiftpm
+            ~/Library/Caches/org.swift.swiftpm
+          key: swiftpm-docs-macos-26-swift6.2-${{ hashFiles('Package.resolved') }}
       - name: Build Documentation
         run: |
           swift package --allow-writing-to-directory "$RUNNER_TEMP/docs" \
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 5820f44..65ead2c 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -25,6 +25,14 @@ jobs:
       - uses: SwiftyLab/setup-swift@latest
         with:
           swift-version: "6.2"
+      - name: Cache SwiftPM build products
+        uses: actions/cache@v6
+        with:
+          path: |
+            .build
+            ~/.cache/org.swift.swiftpm
+            ~/Library/Caches/org.swift.swiftpm
+          key: swiftpm-docs-macos-26-swift6.2-${{ hashFiles('Package.resolved') }}
       - name: Build Documentation
         run: |
           swift package --allow-writing-to-directory docs \
diff --git a/.github/workflows/periphery.yml b/.github/workflows/periphery.yml
index 16d168e..629c8b5 100644
--- a/.github/workflows/periphery.yml
+++ b/.github/workflows/periphery.yml
@@ -14,6 +14,14 @@ jobs:
       - uses: SwiftyLab/setup-swift@latest
         with:
           swift-version: "6.2"
+      - name: Cache SwiftPM build products
+        uses: actions/cache@v6
+        with:
+          path: |
+            .build
+            ~/.cache/org.swift.swiftpm
+            ~/Library/Caches/org.swift.swiftpm
+          key: swiftpm-periphery-macos-26-swift6.2-${{ hashFiles('Package.resolved') }}
       - name: Install Periphery
         run: brew install periphery
       - name: Run Periphery