diff --git a/.github/workflows/bump.yml b/.github/workflows/bump.yml
index 36d93a7..10b8294 100644
--- a/.github/workflows/bump.yml
+++ b/.github/workflows/bump.yml
@@ -46,14 +46,16 @@ jobs:
           fetch-depth: 0
           fetch-tags: true
 
+      - uses: pnpm/action-setup@v4
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ inputs.node-version }}
-          cache: "npm"
-          cache-dependency-path: package-lock.json
+          cache: "pnpm"
+          cache-dependency-path: pnpm-lock.yaml
 
       - name: Install dependencies
-        run: npm ci --ignore-scripts --prefer-offline --no-audit --no-fund
+        run: pnpm install --frozen-lockfile --ignore-scripts --prefer-offline
 
       - name: Bump version
         run: ${{ inputs.bump-command }}
@@ -68,11 +70,11 @@ jobs:
           git config --local user.name "Version bumpooor"
 
           # check if there are changes to commit
-          if [[ -z "$(git status --porcelain package.json package-lock.json **/package.json **/package-lock.json)" ]]; then
+          if [[ -z "$(git status --porcelain package.json pnpm-lock.yaml **/package.json **/pnpm-lock.yaml)" ]]; then
             echo "No changes to commit. Failing bump job."
             exit 1
           fi
 
-          git add package.json package-lock.json $(git ls-files "**/package.json" "**/package-lock.json")
+          git add package.json pnpm-lock.yaml $(git ls-files "**/package.json" "**/pnpm-lock.yaml")
           git commit -m "chore(release): v${{ steps.get-version.outputs.bumped_version }} [skip ci]"
           git push origin ${{ inputs.ref }}
diff --git a/.github/workflows/check-version-bump.yml b/.github/workflows/check-version-bump.yml
index 50a60c3..f526ce7 100644
--- a/.github/workflows/check-version-bump.yml
+++ b/.github/workflows/check-version-bump.yml
@@ -55,20 +55,22 @@ jobs:
           fetch-depth: 0
           fetch-tags: true
 
+      - uses: pnpm/action-setup@v4
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ inputs.node-version }}
-          cache: "npm"
-          cache-dependency-path: package-lock.json
+          cache: "pnpm"
+          cache-dependency-path: pnpm-lock.yaml
 
       - name: Install dependencies
-        run: npm ci --ignore-scripts --prefer-offline --no-audit --no-fund
+        run: pnpm install --frozen-lockfile --ignore-scripts --prefer-offline
 
       - id: check-bump
         run: |
           echo "Running bump command to check for version changes..."
           BUMP=$(${{ inputs.bump-command }}) || true
-          
+
           if [ -n "$BUMP" ] && [[ "$BUMP" != *"No version bump needed"* ]]; then
             echo "A version bump is needed: '$BUMP'"
             echo "triggers_bump=true" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/determine-rc-version.yml b/.github/workflows/determine-rc-version.yml
index e89db4a..e2b44fc 100644
--- a/.github/workflows/determine-rc-version.yml
+++ b/.github/workflows/determine-rc-version.yml
@@ -31,19 +31,17 @@ jobs:
           fetch-depth: 0
           fetch-tags: true
 
+      - uses: pnpm/action-setup@v4
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ inputs.node-version }}
 
-      # Only install minimal dependencies needed for npm version commands
-      - name: Setup npm
-        run: npm install -g npm@latest
-
       # Update package.json version locally (not committed)
       # This is needed to determine the base version for the RC
       - name: Ephemeral version bump
         run: |
-          npm version "${{ inputs.bump-type }}" --no-git-tag-version
+          pnpm version "${{ inputs.bump-type }}" --no-git-tag-version --no-git-checks
 
       # Determine RC version using npm's built-in prerelease functionality
       - name: Determine RC version
@@ -52,22 +50,22 @@ jobs:
           # Get the current base version after the bump
           base_version="$(jq -r .version package.json)"
           echo "Base version: $base_version"
-          
+
           # Check if there are existing RC versions for this base version
           # Updated regex to match the new format with dot separator (e.g., 2.12.1-rc.0)
-          latest_rc=$(npm view "${{ inputs.package-name }}" versions --json 2>/dev/null | jq -r '.[]' 2>/dev/null | grep "^$base_version-rc\.[0-9]\+$" | sort -V | tail -n 1 || echo "")
+          latest_rc=$(pnpm view "${{ inputs.package-name }}" versions --json 2>/dev/null | jq -r '.[]' 2>/dev/null | grep "^$base_version-rc\.[0-9]\+$" | sort -V | tail -n 1 || echo "")
           echo "Latest RC: $latest_rc"
-          
+
           if [ -z "$latest_rc" ]; then
             # No existing RC for this base version - create the first one
-            npm version "$base_version-rc.0" --no-git-tag-version
+            pnpm version "$base_version-rc.0" --no-git-tag-version --no-git-checks
           else
             # Existing RC found - set the version to match it then increment
-            npm version "$latest_rc" --no-git-tag-version
-            npm version prerelease --preid=rc --no-git-tag-version
+            pnpm version "$latest_rc" --no-git-tag-version --no-git-checks
+            pnpm version prerelease --preid=rc --no-git-tag-version --no-git-checks
           fi
-          
+
           rc_version="$(jq -r .version package.json)"
-          
+
           echo "RC version: $rc_version"
           echo "value=$rc_version" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/open-pr.yml b/.github/workflows/open-pr.yml
index d1ecb2a..7eeec0c 100644
--- a/.github/workflows/open-pr.yml
+++ b/.github/workflows/open-pr.yml
@@ -61,11 +61,13 @@ jobs:
         run: |
           git checkout -b ${{ inputs.branch-name }}
 
+      - uses: pnpm/action-setup@v4
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ inputs.node-version }}
-          cache: "npm"
-          cache-dependency-path: package-lock.json
+          cache: "pnpm"
+          cache-dependency-path: pnpm-lock.yaml
 
       - name: Make changes
         run: ${{ inputs.change-command }}
@@ -99,7 +101,7 @@ jobs:
                 base: '${{ inputs.base-branch }}',
                 body: '${{ inputs.pr-body }}'
               });
-              
+
               console.log(`Pull request created: ${response.data.html_url}`);
             } catch (error) {
               core.setFailed(`Failed to create pull request: ${error.message}`);