diff --git a/java/inflector-dropwizard-guice/pom.xml b/java/inflector-dropwizard-guice/pom.xml
index 86e2a175..b03aa823 100644
--- a/java/inflector-dropwizard-guice/pom.xml
+++ b/java/inflector-dropwizard-guice/pom.xml
@@ -27,7 +27,7 @@
     <properties>
         <dropwizard-version>0.8.2</dropwizard-version>
         <inflector-version>1.0.2</inflector-version>
-        <jackson.version>2.5.1</jackson.version>
+        <jackson.version>2.8.11</jackson.version>
     </properties>
 
     <dependencies>
diff --git a/java/inflector-dropwizard/pom.xml b/java/inflector-dropwizard/pom.xml
index fe8c39f8..10edfcbb 100644
--- a/java/inflector-dropwizard/pom.xml
+++ b/java/inflector-dropwizard/pom.xml
@@ -27,7 +27,7 @@
     <properties>
         <dropwizard-version>0.8.2</dropwizard-version>
         <inflector-version>1.0.2</inflector-version>
-        <jackson.version>2.5.1</jackson.version>
+        <jackson.version>2.8.11</jackson.version>
     </properties>
 
     <dependencies>
diff --git a/java/java-jersey-spring/pom.xml b/java/java-jersey-spring/pom.xml
index 1e3f4509..728b539b 100644
--- a/java/java-jersey-spring/pom.xml
+++ b/java/java-jersey-spring/pom.xml
@@ -154,12 +154,12 @@
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-core</artifactId>
-      <version>3.2.4.RELEASE</version>
+      <version>4.3.17.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-web</artifactId>
-      <version>3.2.4.RELEASE</version>
+      <version>4.3.17.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>com.sun.jersey</groupId>