diff --git a/pom.xml b/pom.xml
index 6de969e6a..227cd7d2d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
       <dependency>
         <groupId>com.google.truth</groupId>
         <artifactId>truth</artifactId>
-        <version>1.3.0</version>
+        <version>1.4.0</version>
         <scope>test</scope>
         <exclusions>
           <exclusion>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index b6169a62c..e40c9caaa 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -69,7 +69,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.3.0</version>
+      <version>1.4.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/samples/native-image-sample/pom.xml b/samples/native-image-sample/pom.xml
index 29826de5f..5a064d826 100644
--- a/samples/native-image-sample/pom.xml
+++ b/samples/native-image-sample/pom.xml
@@ -56,7 +56,7 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.3.0</version>
+      <version>1.4.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index adcd70028..52c09eace 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -73,7 +73,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.3.0</version>
+      <version>1.4.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index dec1fffa3..34c2c4bde 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -92,7 +92,7 @@
     <dependency>
       <groupId>com.google.truth</groupId>
       <artifactId>truth</artifactId>
-      <version>1.3.0</version>
+      <version>1.4.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>