diff --git a/.github/workflows/pr-ci.yaml b/.github/workflows/pr-ci.yaml
index 32b33f1d..e5d8d9df 100644
--- a/.github/workflows/pr-ci.yaml
+++ b/.github/workflows/pr-ci.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-16.04, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK 11
diff --git a/pom.xml b/pom.xml
index 55d89fe9..77e85550 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
         <version.org.jboss.modules>1.9.1.Final</version.org.jboss.modules>
         <version.org.jboss.xnio>3.7.3.Final</version.org.jboss.xnio>
         <version.junit.junit>4.11</version.junit.junit>
-        <version.org.infinispan>9.3.9.Final</version.org.infinispan>
+        <version.org.infinispan>9.4.24.Final</version.org.infinispan>
         <version.org.jboss.spec.jboss-json-api_1.0_spec>1.0.1.Final</version.org.jboss.spec.jboss-json-api_1.0_spec>
         <version.org.glassfish.javax.json>1.0.4</version.org.glassfish.javax.json>
         <version.com.nimbusds.nimbus-jose-jwt>8.2.1</version.com.nimbusds.nimbus-jose-jwt>