diff --git a/pom.xml b/pom.xml
index 652764dc5e..0baec8b25d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -624,7 +624,7 @@
         <surefire-version>3.0.0-M3</surefire-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <commons-lang-version>3.2.1</commons-lang-version>
-        <slf4j-version>1.7.22</slf4j-version>
+        <slf4j-version>1.7.26</slf4j-version>
         <jetty-version>9.4.30.v20200611</jetty-version>
         <servlet-api-version>2.5</servlet-api-version>
         <coverage.complexity.minimum>0.90</coverage.complexity.minimum>