diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 75c3c1f..a21b458 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,11 +24,11 @@ concurrency:
 
 jobs:
   build:
-    name: Build and Test
+    name: Test
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
         scala: [2.12, 2.13, 3]
         java: [temurin@11, temurin@17]
         project: [rootJS, rootJVM, rootNative]
@@ -49,6 +49,9 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
@@ -79,7 +82,7 @@ jobs:
         run: sbt githubWorkflowCheck
 
       - name: Check headers and formatting
-        if: matrix.java == 'temurin@11' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@11' && matrix.os == 'ubuntu-22.04'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' headerCheckAll scalafmtCheckAll 'project /' scalafmtSbtCheck
 
       - name: scalaJSLink
@@ -94,11 +97,11 @@ jobs:
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' test
 
       - name: Check binary compatibility
-        if: matrix.java == 'temurin@11' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@11' && matrix.os == 'ubuntu-22.04'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' mimaReportBinaryIssues
 
       - name: Generate API documentation
-        if: matrix.java == 'temurin@11' && matrix.os == 'ubuntu-latest'
+        if: matrix.java == 'temurin@11' && matrix.os == 'ubuntu-22.04'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' doc
 
       - name: Check scalafix lints
@@ -130,7 +133,7 @@ jobs:
     if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -139,6 +142,9 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
@@ -281,10 +287,10 @@ jobs:
 
   dependency-submission:
     name: Submit Dependencies
-    if: github.event_name != 'pull_request'
+    if: github.event.repository.fork == false && github.event_name != 'pull_request'
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -293,6 +299,9 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
@@ -329,7 +338,7 @@ jobs:
     name: Generate Site
     strategy:
       matrix:
-        os: [ubuntu-latest]
+        os: [ubuntu-22.04]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -338,6 +347,9 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Setup sbt
+        uses: sbt/setup-sbt@v1
+
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
@@ -369,7 +381,7 @@ jobs:
 
       - name: Publish site
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
-        uses: peaceiris/actions-gh-pages@v3.9.3
+        uses: peaceiris/actions-gh-pages@v4.0.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: site/target/docs/site