diff --git a/opensaml3/pom.xml b/opensaml3/pom.xml
old mode 100755
new mode 100644
index c2fc6e68..c2130698
--- a/opensaml3/pom.xml
+++ b/opensaml3/pom.xml
@@ -48,7 +48,7 @@
     <opensaml.version>3.4.5</opensaml.version>
     <opensaml-security-ext.version>1.0.7</opensaml-security-ext.version>    
     <slf4j.version>1.7.25</slf4j.version>
-    <spring.version>4.3.19.RELEASE</spring.version>
+    <spring.version>5.2.20.RELEASE</spring.version>
     
     <commons-lang.version>2.4</commons-lang.version>
     <joda-time.version>2.9</joda-time.version>