diff --git a/pom.xml b/pom.xml
index 3a391e9..8f96338 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/ma
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
-      <version>2.25.5</version>
+      <version>2.17.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
@@ -76,7 +76,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/ma
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.7.12</version>
+      <version>42.7.11</version>
     </dependency>
     <dependency>
       <groupId>net.sourceforge.csvjdbc</groupId>