Update to bcpkix-jdk15on 1.62

Fixes gh-7208

Author: jzheaux

gradle/dependency-management.gradle

@@ -146,7 +146,7 @@ dependencyManagement {
 		dependency 'org.aspectj:aspectjweaver:1.9.2'
 		dependency 'org.assertj:assertj-core:3.11.1'
 		dependency 'org.attoparser:attoparser:2.0.4.RELEASE'
-		dependency 'org.bouncycastle:bcpkix-jdk15on:1.61'
+		dependency 'org.bouncycastle:bcpkix-jdk15on:1.62'
 		dependency 'org.bouncycastle:bcprov-jdk15on:1.58'
 		dependency 'org.codehaus.groovy:groovy-all:2.4.14'
 		dependency 'org.codehaus.groovy:groovy-json:2.4.14'