diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index ea63cea..424b92c 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -15,11 +15,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Set up JDK 11
-      uses: actions/setup-java@v3
+      uses: actions/setup-java@v5
       with:
         java-version: 11
+        distribution: 'temurin'
     - name: Build with Maven
       run: mvn -B package --file pom.xml
     - name: Upload package
diff --git a/pom.xml b/pom.xml
index 4b79a47..587401b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>11</java.version>
 		<junit.version>5.8.2</junit.version>
-		<log4j.version>2.25.4</log4j.version>
+		<log4j.version>2.25.5</log4j.version>
 		<orchestra.version>1.7.3</orchestra.version>
 		<saxon.version>10.6</saxon.version>
 		<ignoreSigningInformation>true</ignoreSigningInformation>
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
index 7dfc886..1cecd8b 100644
--- a/src/main/java/module-info.java
+++ b/src/main/java/module-info.java
@@ -2,5 +2,6 @@
   requires java.xml;
   requires Saxon.HE;
   requires org.apache.logging.log4j;
+  requires org.apache.logging.log4j.core;
   requires orchestra.common;
 }