diff --git a/.github/workflows/ci-go-cover.yml b/.github/workflows/ci-go-cover.yml
index 6c527509..e132f371 100644
--- a/.github/workflows/ci-go-cover.yml
+++ b/.github/workflows/ci-go-cover.yml
@@ -39,10 +39,27 @@ jobs:
       run: |
         go install golang.org/x/tools/cmd/guru@latest
     - name: Install Protoc
-      uses: arduino/setup-protoc@v1
-      with:
-        version: '3.x'
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        # Install protoc with ARM64 support
+        PROTOC_VERSION="25.1"
+        ARCH=$(uname -m)
+        if [[ "$ARCH" == "x86_64" ]]; then
+          PROTOC_ARCH="x86_64"
+        elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
+          PROTOC_ARCH="aarch_64"
+        else
+          echo "Unsupported architecture: $ARCH"
+          exit 1
+        fi
+        
+        PROTOC_ZIP="protoc-${PROTOC_VERSION}-linux-${PROTOC_ARCH}.zip"
+        curl -OL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/${PROTOC_ZIP}"
+        sudo unzip -o "$PROTOC_ZIP" -d /usr/local bin/protoc
+        sudo unzip -o "$PROTOC_ZIP" -d /usr/local 'include/*'
+        rm -f "$PROTOC_ZIP"
+        
+        # Verify installation
+        protoc --version
     - name: protoc-gen deps
       run: |
         go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.26
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6673b562..eea0b870 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,10 +25,27 @@ jobs:
       run: |
         go install golang.org/x/tools/cmd/guru@latest
     - name: Install Protoc
-      uses: arduino/setup-protoc@v1
-      with:
-        version: '3.x'
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        # Install protoc with ARM64 support
+        PROTOC_VERSION="25.1"
+        ARCH=$(uname -m)
+        if [[ "$ARCH" == "x86_64" ]]; then
+          PROTOC_ARCH="x86_64"
+        elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
+          PROTOC_ARCH="aarch_64"
+        else
+          echo "Unsupported architecture: $ARCH"
+          exit 1
+        fi
+        
+        PROTOC_ZIP="protoc-${PROTOC_VERSION}-linux-${PROTOC_ARCH}.zip"
+        curl -OL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/${PROTOC_ZIP}"
+        sudo unzip -o "$PROTOC_ZIP" -d /usr/local bin/protoc
+        sudo unzip -o "$PROTOC_ZIP" -d /usr/local 'include/*'
+        rm -f "$PROTOC_ZIP"
+        
+        # Verify installation
+        protoc --version
     - name: protoc-gen deps
       run: |
         go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.26
diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index dab21e3b..2827ae2d 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -26,10 +26,27 @@ jobs:
       run: |
         go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
     - name: Install Protoc
-      uses: arduino/setup-protoc@v1
-      with:
-        version: '3.x'
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        # Install protoc with ARM64 support
+        PROTOC_VERSION="25.1"
+        ARCH=$(uname -m)
+        if [[ "$ARCH" == "x86_64" ]]; then
+          PROTOC_ARCH="x86_64"
+        elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
+          PROTOC_ARCH="aarch_64"
+        else
+          echo "Unsupported architecture: $ARCH"
+          exit 1
+        fi
+        
+        PROTOC_ZIP="protoc-${PROTOC_VERSION}-linux-${PROTOC_ARCH}.zip"
+        curl -OL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/${PROTOC_ZIP}"
+        sudo unzip -o "$PROTOC_ZIP" -d /usr/local bin/protoc
+        sudo unzip -o "$PROTOC_ZIP" -d /usr/local 'include/*'
+        rm -f "$PROTOC_ZIP"
+        
+        # Verify installation
+        protoc --version
     - name: protoc-gen deps
       run: |
         go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.26
diff --git a/.github/workflows/time-package.yml b/.github/workflows/time-package.yml
index 9e2c8143..e74ade5e 100644
--- a/.github/workflows/time-package.yml
+++ b/.github/workflows/time-package.yml
@@ -35,10 +35,27 @@ jobs:
         run: |
           go install golang.org/x/tools/cmd/guru@latest
       - name: Install Protoc
-        uses: arduino/setup-protoc@v1
-        with:
-          version: '3.x'
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          # Install protoc with ARM64 support
+          PROTOC_VERSION="25.1"
+          ARCH=$(uname -m)
+          if [[ "$ARCH" == "x86_64" ]]; then
+            PROTOC_ARCH="x86_64"
+          elif [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
+            PROTOC_ARCH="aarch_64"
+          else
+            echo "Unsupported architecture: $ARCH"
+            exit 1
+          fi
+          
+          PROTOC_ZIP="protoc-${PROTOC_VERSION}-linux-${PROTOC_ARCH}.zip"
+          curl -OL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/${PROTOC_ZIP}"
+          sudo unzip -o "$PROTOC_ZIP" -d /usr/local bin/protoc
+          sudo unzip -o "$PROTOC_ZIP" -d /usr/local 'include/*'
+          rm -f "$PROTOC_ZIP"
+          
+          # Verify installation
+          protoc --version
       - name: protoc-gen deps
         run: |
           go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.26