diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8dfc161..a353029 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
-## [unreleased]
+## 1.1.3 [unreleased]
+* [security] Updates Jackson dependency 2.9.4 to 2.9.7 (CVE-2018-7489)
 * [improvement] Client and model classes implement `Serializable`
+* [dependeny] Dependency updates
 
 ## 1.1.2 [2018-03-24]
 * [improvement] Added automatic module name for JPMS compatibility
diff --git a/pom.xml b/pom.xml
index a88932e..e9fef8c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,17 +50,17 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.9.6</version>
+            <version>2.9.7</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.6</version>
+            <version>2.9.7</version>
         </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
-            <version>5.2.0</version>
+            <version>5.3.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -72,13 +72,13 @@
         <dependency>
             <groupId>net.bytebuddy</groupId>
             <artifactId>byte-buddy</artifactId>
-            <version>1.8.15</version>
+            <version>1.9.3</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>net.bytebuddy</groupId>
             <artifactId>byte-buddy-agent</artifactId>
-            <version>1.8.15</version>
+            <version>1.9.3</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -88,7 +88,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.7.0</version>
+                <version>3.8.0</version>
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
@@ -109,7 +109,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.22.0</version>
+                <version>2.22.1</version>
             </plugin>
         </plugins>
     </build>
@@ -120,7 +120,7 @@
                 <dependency>
                     <groupId>org.jacoco</groupId>
                     <artifactId>org.jacoco.agent</artifactId>
-                    <version>0.8.1</version>
+                    <version>0.8.2</version>
                     <classifier>runtime</classifier>
                 </dependency>
             </dependencies>
@@ -129,7 +129,7 @@
                     <plugin>
                         <groupId>org.jacoco</groupId>
                         <artifactId>jacoco-maven-plugin</artifactId>
-                        <version>0.8.1</version>
+                        <version>0.8.2</version>
                         <executions>
                             <execution>
                                 <id>default-instrument</id>
@@ -158,7 +158,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-surefire-plugin</artifactId>
-                        <version>2.22.0</version>
+                        <version>2.22.1</version>
                         <configuration>
                             <systemPropertyVariables>
                                 <jacoco-agent.destfile>${project.build.directory}/jacoco.exec</jacoco-agent.destfile>