diff --git a/.github/workflows/pull_request_gradle.yml b/.github/workflows/pull_request_gradle.yml
index f0dfe45321..63aabea616 100644
--- a/.github/workflows/pull_request_gradle.yml
+++ b/.github/workflows/pull_request_gradle.yml
@@ -29,14 +29,14 @@ jobs:
     timeout-minutes: 120
     steps:
       - name: Checkout timefold-quickstarts
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: './timefold-quickstarts'
 
       - name: Checkout timefold-solver (PR) # Checkout the PR branch first, if it exists
         if: github.head_ref # Only true if this is a PR.
         id: checkout-solver-pr
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         continue-on-error: true
         with:
           repository: ${{ github.actor }}/timefold-solver
@@ -45,7 +45,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
       - name: Checkout timefold-solver (main) # Checkout the main branch if the PR branch does not exist
         if: ${{ steps.checkout-solver-pr.outcome != 'success' }}
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver
           ref: main
diff --git a/.github/workflows/pull_request_maven.yml b/.github/workflows/pull_request_maven.yml
index 1aaaf2bfd9..1abb08c8de 100644
--- a/.github/workflows/pull_request_maven.yml
+++ b/.github/workflows/pull_request_maven.yml
@@ -31,14 +31,14 @@ jobs:
       - name: Support long paths
         run: git config --global core.longpaths true
       - name: Checkout timefold-quickstarts
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: './timefold-quickstarts'
 
       - name: Checkout timefold-solver (PR) # Checkout the PR branch first, if it exists
         if: github.head_ref # Only true if this is a PR.
         id: checkout-solver-pr
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         continue-on-error: true
         with:
           repository: ${{ github.actor }}/timefold-solver
@@ -47,7 +47,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
       - name: Checkout timefold-solver (main) # Checkout the main branch if the PR branch does not exist
         if: ${{ steps.checkout-solver-pr.outcome != 'success' }}
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver
           ref: main
diff --git a/.github/workflows/pull_request_maven_long_running.yml b/.github/workflows/pull_request_maven_long_running.yml
index 8be02b48d1..20b42cbd83 100644
--- a/.github/workflows/pull_request_maven_long_running.yml
+++ b/.github/workflows/pull_request_maven_long_running.yml
@@ -72,13 +72,13 @@ jobs:
     timeout-minutes: 120
     steps:
       - name: Checkout timefold-quickstarts
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: ./timefold-quickstarts
           ref: ${{ github.event.pull_request.head.sha }} # The GHA event will pull the main branch by default, and we must specify the PR reference version
       - name: Checkout timefold-solver (PR) # Checkout the PR branch first, if it exists
         id: checkout-solver
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         continue-on-error: true
         with:
           repository: ${{ github.actor }}/timefold-solver
@@ -87,7 +87,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
       - name: Checkout timefold-solver (main) # Checkout the main branch if the PR branch does not exist
         if: steps.checkout-solver.outcome != 'success'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver
           ref: main
@@ -131,13 +131,13 @@ jobs:
     timeout-minutes: 120
     steps:
       - name: Checkout timefold-quickstarts
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: ./timefold-quickstarts
           ref: ${{ github.event.pull_request.head.sha }} # The GHA event will pull the main branch by default, and we must specify the PR reference version
       - name: Checkout timefold-solver (PR) # Checkout the PR branch first, if it exists
         id: checkout-solver
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         continue-on-error: true
         with:
           repository: ${{ github.actor }}/timefold-solver
@@ -146,7 +146,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
       - name: Checkout timefold-solver (main) # Checkout the main branch if the PR branch does not exist
         if: steps.checkout-solver.outcome != 'success'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver
           ref: main
@@ -155,7 +155,7 @@ jobs:
 
       - name: Checkout timefold-solver-enterprise (PR) # Checkout the PR branch first, if it exists
         id: checkout-solver-enterprise
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         continue-on-error: true
         with:
           repository: TimefoldAI/timefold-solver-enterprise
@@ -165,7 +165,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
       - name: Checkout timefold-solver-enterprise (main) # Checkout the main branch if the PR branch does not exist
         if: steps.checkout-solver-enterprise.outcome != 'success'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver-enterprise
           ref: main
@@ -229,13 +229,13 @@ jobs:
     timeout-minutes: 120
     steps:
       - name: Checkout timefold-quickstarts
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           path: ./timefold-quickstarts
           ref: ${{ github.event.pull_request.head.sha }} # The GHA event will pull the main branch by default, and we must specify the PR reference version
       - name: Checkout timefold-solver (PR) # Checkout the PR branch first, if it exists
         id: checkout-solver
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         continue-on-error: true
         with:
           repository: ${{ github.actor }}/timefold-solver
@@ -244,7 +244,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
       - name: Checkout timefold-solver (main) # Checkout the main branch if the PR branch does not exist
         if: steps.checkout-solver.outcome != 'success'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver
           ref: main
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 69630c30cb..048d0f6ead 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: self-hosted
     steps:
       - name: Checkout timefold-quickstarts
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-quickstarts
           path: ./timefold-quickstarts
@@ -29,7 +29,7 @@ jobs:
           fetch-depth: 0 # Otherwise merge will fail on account of not having history.
 
       - name: Checkout timefold-solver
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: TimefoldAI/timefold-solver
           path: ./timefold-solver
diff --git a/java/hello-world/build.gradle b/java/hello-world/build.gradle
index b82c7cbe82..af021e72f7 100644
--- a/java/hello-world/build.gradle
+++ b/java/hello-world/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }
 
 def timefoldVersion = "999-SNAPSHOT"
-def logbackVersion = "1.5.20"
+def logbackVersion = "1.5.21"
 def junitVersion = "6.0.1"
 def assertjVersion = "3.27.6"
 def profile = System.properties['profile'] ?: ''
diff --git a/java/hello-world/pom.xml b/java/hello-world/pom.xml
index 1022b3a92c..16caa5c78e 100644
--- a/java/hello-world/pom.xml
+++ b/java/hello-world/pom.xml
@@ -15,7 +15,7 @@
     <version.ai.timefold.solver>999-SNAPSHOT</version.ai.timefold.solver>
     <version.org.assertj>3.27.6</version.org.assertj>
     <version.org.junit.jupiter>6.0.1</version.org.junit.jupiter>
-    <version.ch.qos.logback>1.5.20</version.ch.qos.logback>
+    <version.ch.qos.logback>1.5.21</version.ch.qos.logback>
 
     <version.compiler.plugin>3.14.1</version.compiler.plugin>
     <version.surefire.plugin>3.5.4</version.surefire.plugin>
diff --git a/java/spring-boot-integration/build.gradle b/java/spring-boot-integration/build.gradle
index b8fa84f5e8..2edda10a94 100644
--- a/java/spring-boot-integration/build.gradle
+++ b/java/spring-boot-integration/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id "org.springframework.boot" version "3.5.7"
     id "io.spring.dependency-management" version "1.1.7"
-    id 'org.graalvm.buildtools.native' version '0.11.2'
+    id 'org.graalvm.buildtools.native' version '0.11.3'
     id "java"
 }