diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b031c88..2ac1362 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
           disk-root: 'C:'
 
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -114,7 +114,7 @@ jobs:
           disk-root: 'C:'
 
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/main/scala/sbtghactions/WorkflowStep.scala b/src/main/scala/sbtghactions/WorkflowStep.scala
index 8a84448..4f830e8 100644
--- a/src/main/scala/sbtghactions/WorkflowStep.scala
+++ b/src/main/scala/sbtghactions/WorkflowStep.scala
@@ -29,7 +29,7 @@ sealed trait WorkflowStep extends Product with Serializable {
 }
 
 object Action {
-  val checkout = UseRef.Public("actions", "checkout", "v6")
+  val checkout = UseRef.Public("actions", "checkout", "v7")
   val setupGraalvm = UseRef.Public("graalvm", "setup-graalvm", "v1")
   val setupJava = UseRef.Public("actions", "setup-java", "v5")
   val setupSbt = UseRef.Public("sbt", "setup-sbt", "v1")
diff --git a/src/sbt-test/sbtghactions/allow-hashes/.github/workflows/ci.yml b/src/sbt-test/sbtghactions/allow-hashes/.github/workflows/ci.yml
index fc52f0a..7b03520 100644
--- a/src/sbt-test/sbtghactions/allow-hashes/.github/workflows/ci.yml
+++ b/src/sbt-test/sbtghactions/allow-hashes/.github/workflows/ci.yml
@@ -69,7 +69,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/sbt-test/sbtghactions/check-and-regenerate/expected-ci.yml b/src/sbt-test/sbtghactions/check-and-regenerate/expected-ci.yml
index 0b47aa4..d7c0beb 100644
--- a/src/sbt-test/sbtghactions/check-and-regenerate/expected-ci.yml
+++ b/src/sbt-test/sbtghactions/check-and-regenerate/expected-ci.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -93,7 +93,7 @@ jobs:
 
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/sbt-test/sbtghactions/githubworkflowoses-clean-publish/.github/workflows/ci.yml b/src/sbt-test/sbtghactions/githubworkflowoses-clean-publish/.github/workflows/ci.yml
index 88578ee..83695de 100644
--- a/src/sbt-test/sbtghactions/githubworkflowoses-clean-publish/.github/workflows/ci.yml
+++ b/src/sbt-test/sbtghactions/githubworkflowoses-clean-publish/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
           disk-root: 'C:'
 
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -98,7 +98,7 @@ jobs:
           disk-root: 'C:'
 
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/sbt-test/sbtghactions/no-clean/.github/workflows/ci.yml b/src/sbt-test/sbtghactions/no-clean/.github/workflows/ci.yml
index f9cc212..6a95962 100644
--- a/src/sbt-test/sbtghactions/no-clean/.github/workflows/ci.yml
+++ b/src/sbt-test/sbtghactions/no-clean/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -69,7 +69,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/sbt-test/sbtghactions/non-existent-target/.github/workflows/ci.yml b/src/sbt-test/sbtghactions/non-existent-target/.github/workflows/ci.yml
index a657944..088c137 100644
--- a/src/sbt-test/sbtghactions/non-existent-target/.github/workflows/ci.yml
+++ b/src/sbt-test/sbtghactions/non-existent-target/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -68,7 +68,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/sbt-test/sbtghactions/sbt-native-thin-client/.github/workflows/ci.yml b/src/sbt-test/sbtghactions/sbt-native-thin-client/.github/workflows/ci.yml
index 197909d..27e8f70 100644
--- a/src/sbt-test/sbtghactions/sbt-native-thin-client/.github/workflows/ci.yml
+++ b/src/sbt-test/sbtghactions/sbt-native-thin-client/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -85,7 +85,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/sbt-test/sbtghactions/suppressed-scala-version/expected-ci.yml b/src/sbt-test/sbtghactions/suppressed-scala-version/expected-ci.yml
index d8c09be..5e8191a 100644
--- a/src/sbt-test/sbtghactions/suppressed-scala-version/expected-ci.yml
+++ b/src/sbt-test/sbtghactions/suppressed-scala-version/expected-ci.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -70,7 +70,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/src/test/scala/sbtghactions/GenerativePluginSpec.scala b/src/test/scala/sbtghactions/GenerativePluginSpec.scala
index 421c9aa..f2fc9c6 100644
--- a/src/test/scala/sbtghactions/GenerativePluginSpec.scala
+++ b/src/test/scala/sbtghactions/GenerativePluginSpec.scala
@@ -567,7 +567,7 @@ class GenerativePluginSpec extends Specification {
     - run: echo hello
 
     - name: Checkout current branch (fast)
-      uses: actions/checkout@v6"""
+      uses: actions/checkout@v7"""
     }
 
     "compile a job with one step and three oses" in {
@@ -828,7 +828,7 @@ class GenerativePluginSpec extends Specification {
     - run: echo $${{ matrix.test }}
 
     - name: Checkout current branch (fast)
-      uses: actions/checkout@v6"""
+      uses: actions/checkout@v7"""
     }
 
     "compile a job with extra runs-on labels" in {
@@ -1051,7 +1051,7 @@ class GenerativePluginSpec extends Specification {
     - run: echo hello
 
     - name: Checkout current branch (fast)
-      uses: actions/checkout@v6"""
+      uses: actions/checkout@v7"""
     }
   }