diff --git a/.github/workflows/autobuild.yaml b/.github/workflows/autobuild.yaml
index 682c490..42f956c 100644
--- a/.github/workflows/autobuild.yaml
+++ b/.github/workflows/autobuild.yaml
@@ -37,7 +37,7 @@ jobs:
       run: |
         sudo apt-get install jq
     - name: Clone scripts
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     # Choose the commit to build a release from.
     #
     # We want to avoid unbuildable revisions: choose the last green from CI.
@@ -68,7 +68,7 @@ jobs:
       run: >
         echo "RELEASE_DESCRIPTION=Unstable snapshot of clangd on ${{ env.RELEASE_DATE }}." >> commit.env
     - name: Upload result
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: env
         path: commit.env
@@ -85,7 +85,7 @@ jobs:
         echo "RELEASE_NAME=${{ github.event.inputs.release_name }}" >> commit.env
         echo "RELEASE_DESCRIPTION=${{ github.event.inputs.description }}" >> commit.env
     - name: Upload result
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: env
         path: commit.env
@@ -99,7 +99,7 @@ jobs:
     if: always() && (needs.schedule_environment.result == 'success' || needs.workflow_dispatch_environment.result == 'success')
     steps:
     - name: Fetch environment variables
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
         name:
           env
@@ -126,7 +126,7 @@ jobs:
         echo "TAG_NAME=${{ env.TAG_NAME }}" >> release.env
         echo "RELEASE_ID=${{ steps.create_release.outputs.id }}" >> release.env
     - name: Upload result
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: release
         path: release.env
@@ -196,8 +196,9 @@ jobs:
     container: ${{ matrix.config.container }}
     steps:
     - name: Clone scripts
-      uses: actions/checkout@v2
-      with: { ref: master }
+      uses: actions/checkout@v3
+      with: 
+        ref: master
     - name: Install tools
       run: ${{ matrix.config.preinstall }}
     # Visual Studio tools require a bunch of environment variables to be set.
@@ -214,7 +215,7 @@ jobs:
           }
         }
     - name: Clone gRPC
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: grpc/grpc
         path: grpc
@@ -239,15 +240,13 @@ jobs:
 
         ninja -C grpc-build install
     - name: Fetch target commit
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
-        name:
-          env
+        name: env
     - name: Fetch release info
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
-        name:
-          release
+        name: release
     - name: Put release info into env
       run: |
         cat env/commit.env >> $GITHUB_ENV
@@ -261,7 +260,7 @@ jobs:
         echo "CLANGD_DIR=clangd_${{ env.TAG_NAME }}" >> $GITHUB_ENV
       shell: bash
     - name: Clone LLVM
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         repository: ${{ env.LLVM_REPO }}
         path: llvm-project
@@ -337,7 +336,7 @@ jobs:
     if: always() && needs.build.result == 'success'
     steps:
     - name: Fetch release info
-      uses: actions/download-artifact@v1
+      uses: actions/download-artifact@v3
       with:
         name:
           release