diff --git a/WORKSPACE b/WORKSPACE
index bac5b8cd44..ebf489b7ed 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -60,13 +60,13 @@ maven_install(
         maven.artifact(
             "com.google.truth",
             "truth",
-            "1.3.0",
+            "1.4.0",
             testonly = True,
         ),
         maven.artifact(
             "com.google.truth.extensions",
             "truth-java8-extension",
-            "1.3.0",
+            "1.4.0",
             testonly = True,
         ),
         maven.artifact(
diff --git a/pom.xml b/pom.xml
index d39b044723..91130794f9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -163,13 +163,13 @@ See the Apache License Version 2.0 for the specific language governing permissio
       <dependency>
         <groupId>com.google.truth</groupId>
         <artifactId>truth</artifactId>
-        <version>1.3.0</version>
+        <version>1.4.0</version>
         <scope>test</scope>
       </dependency>
       <dependency>
         <groupId>com.google.truth.extensions</groupId>
         <artifactId>truth-java8-extension</artifactId>
-        <version>1.3.0</version>
+        <version>1.4.0</version>
         <scope>test</scope>
       </dependency>
       <dependency>