diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 32aa886e..649c7597 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Lint & Format check
@@ -48,7 +60,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Restore turbo cache
@@ -74,7 +98,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Check unused dependencies
@@ -92,7 +128,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Validate version sync
@@ -110,7 +158,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Validate changesets
@@ -128,7 +188,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Check schema diff
@@ -146,7 +218,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Prepare test environment
@@ -169,7 +253,19 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
+      - name: Cache dependencies
+        id: deps-cache
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
       - name: Install dependencies
+        if: steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Restore turbo cache
@@ -212,8 +308,20 @@ jobs:
         with:
           bun-version: ${{ env.BUN_VERSION }}
 
-      - name: Install dependencies
+      - name: Cache dependencies
+        id: deps-cache
         if: steps.check_files.outputs.needs_changeset == 'true'
+        uses: actions/cache@v5
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/providers/*/node_modules
+            apps/*/node_modules
+          key: deps-${{ runner.os }}-${{ hashFiles('bun.lock') }}
+
+      - name: Install dependencies
+        if: steps.check_files.outputs.needs_changeset == 'true' && steps.deps-cache.outputs.cache-hit != 'true'
         run: bun install --frozen-lockfile
 
       - name: Check changeset