diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 963b140..2fea989 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,15 +14,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
       - name: Set up JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v6
         with:
           check-latest: true
           distribution: temurin
           java-version: ${{ matrix.java }}
       - name: Set up cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         env:
           cache-name: cache-maven-artifacts
         with:
@@ -41,9 +41,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
       - name: Set up cache
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         env:
           cache-name: cache-maven-artifacts
         with:
@@ -58,7 +58,7 @@ jobs:
       # Publish snapshot
       - name: Set up JDK 11 for publishing a snapshot
         if: github.event_name == 'push' && endswith(env.PROJECT_VERSION, 'SNAPSHOT')
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v6
         with:
           check-latest: true
           distribution: temurin
@@ -75,7 +75,7 @@ jobs:
       # Publish release
       - name: Set up JDK 11 for publishing a release
         if: github.event_name == 'release' && !endswith(env.PROJECT_VERSION, 'SNAPSHOT')
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v6
         with:
           check-latest: true
           distribution: temurin
diff --git a/pom.xml b/pom.xml
index d5f52de..dcb022b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -70,7 +70,7 @@
     <dependency>
       <groupId>net.sf.saxon</groupId>
       <artifactId>Saxon-HE</artifactId>
-      <version>12.8</version>
+      <version>13.0</version>
     </dependency>
     <dependency>
       <groupId>org.assertj</groupId>
@@ -81,7 +81,7 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
-      <version>5.13.4</version>
+      <version>6.1.3</version>
       <scope>test</scope>
     </dependency>
     <dependency>