Update API version to newest gerrit

Updated API version to 3.7.4

Jira-Id: IT-103
Change-Id: I2054fab0f1e10e6102495108a2587c77ded36cf3
Signed-off-by: Patrizio <patrizio.gelosi@amarulasolutions.com>
diff --git a/pom.xml b/pom.xml
index 03f2fbb..c4e1ff7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <version>1.0.1</version>
     <properties>
         <Gerrit-ApiType>plugin</Gerrit-ApiType>
-        <Gerrit-ApiVersion>3.3.0</Gerrit-ApiVersion>
+        <Gerrit-ApiVersion>3.7.4</Gerrit-ApiVersion>
         <maven.test.skip>false</maven.test.skip>
     </properties>