diff --git a/external/QuantLib b/external/QuantLib
index c27f323..a5d2197 160000
--- a/external/QuantLib
+++ b/external/QuantLib
@@ -1 +1 @@
-Subproject commit c27f32356af605b45da3a79a6e24a9ff07eed8ef
+Subproject commit a5d2197ccc544ac5990d1d14102a4d19f85e0392
diff --git a/java/pom.xml b/java/pom.xml
index 531293d..8f5771c 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -63,7 +63,7 @@
             <dependency>
                 <groupId>org.junit</groupId>
                 <artifactId>junit-bom</artifactId>
-                <version>5.11.1</version>
+                <version>5.11.2</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -265,7 +265,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>3.5.0</version>
+                    <version>3.5.1</version>
                 </plugin>
                 <plugin>
                     <groupId>org.sonatype.plugins</groupId>