Updating Shiro to 1.5.2 due to CVE-2020-1957
diff --git a/parent/pom.xml b/parent/pom.xml
index cb607d6..057e03a 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -559,7 +559,7 @@
         <serp-bundle-version>1.14.1_1</serp-bundle-version>
         <servicemix-specs-version>2.9.0</servicemix-specs-version>
         <servlet-version-range>[3,4)</servlet-version-range>
-        <shiro-version>1.5.1</shiro-version>
+        <shiro-version>1.5.2</shiro-version>
         <shrinkwrap-descriptors-version>2.0.0</shrinkwrap-descriptors-version>
         <shrinkwrap-resolver-version>3.1.3</shrinkwrap-resolver-version>
         <shrinkwrap-version>1.2.6</shrinkwrap-version>