diff --git a/check_api/pom.xml b/check_api/pom.xml
index 3194610d664..4a023c78089 100644
--- a/check_api/pom.xml
+++ b/check_api/pom.xml
@@ -86,7 +86,7 @@
       <!-- BSD New (3 clause) -->
       <groupId>org.hamcrest</groupId>
       <artifactId>hamcrest-core</artifactId>
-      <version>1.3</version>
+      <version>2.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/core/pom.xml b/core/pom.xml
index 7b359ed496e..b8c2dac47a5 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -172,28 +172,28 @@
       <!-- Apache 2.0 -->
       <groupId>com.google.inject</groupId>
       <artifactId>guice</artifactId>
-      <version>5.0.1</version>
+      <version>5.1.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <!-- Apache 2.0 -->
       <groupId>com.google.inject.extensions</groupId>
       <artifactId>guice-assistedinject</artifactId>
-      <version>5.0.1</version>
+      <version>5.1.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <!-- Apache 2.0 -->
       <groupId>com.google.inject.extensions</groupId>
       <artifactId>guice-servlet</artifactId>
-      <version>5.0.1</version>
+      <version>5.1.0</version>
       <scope>test</scope>
     </dependency>
       <!-- Apache 2.0 -->
     <dependency>
       <groupId>com.google.inject.extensions</groupId>
       <artifactId>guice-testlib</artifactId>
-      <version>5.0.1</version>
+      <version>5.1.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -290,7 +290,7 @@
       <!-- Apache 2.0 -->
       <groupId>io.netty</groupId>
       <artifactId>netty-all</artifactId>
-      <version>4.1.73.Final</version>
+      <version>5.0.0.Alpha2</version>
       <scope>test</scope>
     </dependency>
     <dependency>