diff --git a/pom.xml b/pom.xml
index 779b28e0bbd..e2539551bc6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,10 +84,10 @@
     <logback.version>1.0.13</logback.version>
     <mockito.version>1.9.0</mockito.version>
     <slf4j.version>1.7.21</slf4j.version>
-    <sonar.version>6.0</sonar.version>
+    <sonar.version>7.4</sonar.version>
     <sonar-orchestrator.version>3.13</sonar-orchestrator.version>
     <sonarlint.version>2.5.0.36</sonarlint.version>
-    <sslr.version>1.21</sslr.version>
+    <sslr.version>1.22</sslr.version>
     <sslr-squid-bridge.version>2.6.1</sslr-squid-bridge.version>
     <gson.version>2.6.2</gson.version>