diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a9f8403b2d6..bc8ea1d6c01 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,14 +22,18 @@ jobs:
     name: rake ${{ matrix.target }} (Java ${{ matrix.java-version }})
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java ${{ matrix.java-version }}
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: ${{ matrix.java-version }}
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake ${{ matrix.target }}
         run: bin/jruby -S rake ${{ matrix.target }}
 
@@ -44,14 +48,18 @@ jobs:
     name: rake ${{ matrix.target }} (Java 8)
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java 8
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: '8'
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake ${{ matrix.target }}
         run: bin/jruby -S rake ${{ matrix.target }}
 
@@ -65,14 +73,18 @@ jobs:
       JRUBY_OPTS: '--dev'
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java 8
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
           java-version: 8
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake test:jruby
         run: bin/jruby --dev -S rake test:jruby
 
@@ -91,14 +103,18 @@ jobs:
       JRUBY_OPTS: '-Xcompile.invokedynamic -X+C -Xjit.threshold=0'
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java ${{ matrix.java-version }}
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: ${{ matrix.java-version }}
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake ${{ matrix.target }}
         run: bin/jruby -S rake ${{ matrix.target }}
 
@@ -114,14 +130,18 @@ jobs:
     name: mvn ${{ matrix.package-flags }} (Java ${{ matrix.java-version }})
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java ${{ matrix.java-version }}
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: ${{ matrix.java-version }}
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: mvn package ${{ matrix.package-flags }}
         run: tool/maven-ci-script.sh
         env:
@@ -140,14 +160,18 @@ jobs:
     name: mvn ${{ matrix.package-flags }} (Java ${{ matrix.java-version }})
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java ${{ matrix.java-version }}
         uses: actions/setup-java@v3
         with:
           distribution: temurin
           java-version: ${{ matrix.java-version }}
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: mvn package ${{ matrix.package-flags }}
         run: tool/maven-ci-script.sh
         env:
@@ -163,14 +187,18 @@ jobs:
       JRUBY_OPTS: '-Xjit.threshold=0'
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java 8
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: 8
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake spec:regression
         run: bin/jruby -S rake spec:regression
 
@@ -187,14 +215,18 @@ jobs:
       JDK_JAVA_OPTS: "-Djdk.io.File.enableADS=true"
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java 11
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: 11
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake test:jruby
         run: bin/jruby -S rake test:jruby TESTOPTS="--no-show-detail-immediately"
         env:
@@ -264,14 +296,18 @@ jobs:
         options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
           java-version: 11
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: sequel
         run: tool/sequel-github-actions.sh
 
@@ -282,14 +318,18 @@ jobs:
       fail-fast: false
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java 8
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
           java-version: 8
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: concurrent-ruby
         run: tool/concurrent-ruby-github-actions.sh
 
@@ -352,14 +392,18 @@ jobs:
     name: mvn -Ptest (OpenJ9 Java 17)
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java ${{ matrix.java-version }}
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt-openj9'
           java-version: '17'
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: test profile
         run: "tool/maven-ci-script.sh"
         env:
@@ -376,14 +420,18 @@ jobs:
     name: rake ${{ matrix.target }} (Java 8)
 
     steps:
-      - name: Bootstrap build
-        uses: jruby/jruby-ci-build@v1
+      - name: checkout
+        uses: actions/checkout@v3
       - name: set up java 8
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
           java-version: '8'
           cache: 'maven'
+      - name: bootstrap
+        run: mvn -Pbootstrap clean package
+      - name: bundle install
+        run: bin/jruby --dev -S bundle install
       - name: rake ${{ matrix.target }}
         continue-on-error: true
         run: "bin/jruby -S rake ${{ matrix.target }}"