diff --git a/pom.xml b/pom.xml
index 46d9456d..92b30577 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
         <org.postgresql.version>42.2.5</org.postgresql.version>
         <javax.validation-api.version>1.1.0.Final</javax.validation-api.version>
         <org.hibernate.validator>5.1.3.Final</org.hibernate.validator>
-        <spring-security.version>4.2.0.RELEASE</spring-security.version>
+        <spring-security.version>5.5.7</spring-security.version>
         <javax-mail.version>1.6.2</javax-mail.version>
         <thymeleaf.version>3.0.11.RELEASE</thymeleaf.version>
         <org.slf4j.version>1.7.5</org.slf4j.version>