diff --git a/pom.xml b/pom.xml
index 2c2253918..9bc21f199 100644
--- a/pom.xml
+++ b/pom.xml
@@ -173,7 +173,7 @@
             <!-- comes with atomgraph/letsencrypt-tomcat -->
             <groupId>org.apache.tomcat</groupId>
             <artifactId>tomcat-coyote</artifactId>
-            <version>10.1.2</version>
+            <version>10.1.53</version>
             <type>jar</type>
         </dependency>
         <dependency>