diff --git a/modules/swagger-codegen/pom.xml b/modules/swagger-codegen/pom.xml
index aca706455e2..762aa3a72f2 100644
--- a/modules/swagger-codegen/pom.xml
+++ b/modules/swagger-codegen/pom.xml
@@ -83,9 +83,7 @@
                     </execution>
                 </executions>
                 <configuration>
-                    <configuration>
-                        <recompileMode>incremental</recompileMode>
-                    </configuration>
+                    <recompileMode>incremental</recompileMode>
                     <jvmArgs>
                         <jvmArg>-Xmx384m</jvmArg>
                     </jvmArgs>
@@ -149,14 +147,6 @@
                     <artifactId>scala-maven-plugin</artifactId>
                     <version>${scala-maven-plugin-version}</version>
                 </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-gpg-plugin</artifactId>
-                    <configuration>
-                        <releaseProfiles>release</releaseProfiles>
-                        <goals>sign</goals>
-                    </configuration>
-                </plugin>
             </plugins>
         </pluginManagement>
     </build>
@@ -180,7 +170,7 @@
                             </execution>
                         </executions>
                         <configuration>
-                            <scala-version>${scala-version}</scala-version>
+                            <scalaVersion>${scala-version}</scalaVersion>
                         </configuration>
                     </plugin>
                     <plugin>
diff --git a/pom.xml b/pom.xml
index 7dc651146a3..45fba414722 100644
--- a/pom.xml
+++ b/pom.xml
@@ -161,14 +161,6 @@
                     <artifactId>scala-maven-plugin</artifactId>
                     <version>${scala-maven-plugin-version}</version>
                 </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-gpg-plugin</artifactId>
-                    <configuration>
-                        <releaseProfiles>release</releaseProfiles>
-                        <goals>sign</goals>
-                    </configuration>
-                </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-javadoc-plugin</artifactId>
@@ -475,7 +467,7 @@
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <commons-lang-version>2.4</commons-lang-version>
         <slf4j-version>1.6.3</slf4j-version>
-        <scala-maven-plugin-version>3.1.5</scala-maven-plugin-version>
+        <scala-maven-plugin-version>3.2.1</scala-maven-plugin-version>
         <jmustache-version>1.9</jmustache-version>
     </properties>
 </project>