diff --git a/thymeleaf-extras-springsecurity5/pom.xml b/thymeleaf-extras-springsecurity5/pom.xml
old mode 100755
new mode 100644
index 6ab8aca..03c7605
--- a/thymeleaf-extras-springsecurity5/pom.xml
+++ b/thymeleaf-extras-springsecurity5/pom.xml
@@ -126,7 +126,7 @@
     <module.name>thymeleaf.extras.springsecurity5</module.name>
     <servlet-api.version>2.5</servlet-api.version>
     <thymeleaf.version>3.1.0-SNAPSHOT</thymeleaf.version>
-    <springsecurity.version>5.6.1</springsecurity.version>
+    <springsecurity.version>5.6.4</springsecurity.version>
     <reactor.version>3.4.14</reactor.version>
     <slf4j.version>1.7.32</slf4j.version>
   </properties>