diff --git a/exonum-light-client/pom.xml b/exonum-light-client/pom.xml
index d0ae798262..58e328e87a 100644
--- a/exonum-light-client/pom.xml
+++ b/exonum-light-client/pom.xml
@@ -359,6 +359,7 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-gpg-plugin</artifactId>
+            <version>1.6</version>
             <executions>
               <execution>
                 <id>sign-artifacts</id>
@@ -380,6 +381,7 @@
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-deploy-plugin</artifactId>
+            <version>2.8.2</version>
             <executions>
               <execution>
                 <id>default-deploy</id>