diff --git a/thymeleaf-spring5/pom.xml b/thymeleaf-spring5/pom.xml
old mode 100755
new mode 100644
index 920f4512..21768c13
--- a/thymeleaf-spring5/pom.xml
+++ b/thymeleaf-spring5/pom.xml
@@ -117,7 +117,7 @@
     <!-- valid approach for project names containing hyphens, which are not allowed in module names. -->
     <module.name>thymeleaf.spring5</module.name>
     <servlet-api.version>2.5</servlet-api.version>
-    <springframework.version>5.0.8.RELEASE</springframework.version>
+    <springframework.version>5.2.20.RELEASE</springframework.version>
     <springwebflow.version>2.5.0.RELEASE</springwebflow.version>
     <slf4j.version>1.7.32</slf4j.version>
   </properties>