diff --git a/android-interop-testing/app/build.gradle b/android-interop-testing/app/build.gradle
index 1447e1a8b6..b8ea5302e8 100644
--- a/android-interop-testing/app/build.gradle
+++ b/android-interop-testing/app/build.gradle
@@ -66,7 +66,7 @@ dependencies {
     implementation ('com.google.auth:google-auth-library-oauth2-http:0.9.0') {
         exclude group: 'org.apache.httpcomponents', module: 'httpclient'
     }
-    implementation 'com.google.truth:truth:0.45'
+    implementation 'com.google.truth:truth:1.0'
     implementation 'javax.annotation:javax.annotation-api:1.2'
     implementation 'junit:junit:4.12'
 
diff --git a/android/build.gradle b/android/build.gradle
index da1c645d32..4889c8c63b 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -52,7 +52,7 @@ dependencies {
     testImplementation 'io.grpc:grpc-okhttp:1.25.0-SNAPSHOT' // CURRENT_GRPC_VERSION
     testImplementation 'junit:junit:4.12'
     testImplementation 'org.robolectric:robolectric:3.7.1'
-    testImplementation 'com.google.truth:truth:0.45'
+    testImplementation 'com.google.truth:truth:1.0'
 }
 
 task javadocs(type: Javadoc) {
diff --git a/build.gradle b/build.gradle
index 0146c33a33..55f8cc88a7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -226,7 +226,7 @@ subprojects {
             // Test dependencies.
             junit: 'junit:junit:4.12',
             mockito: 'org.mockito:mockito-core:2.25.1',
-            truth: 'com.google.truth:truth:0.45',
+            truth: 'com.google.truth:truth:1.0',
             guava_testlib: "com.google.guava:guava-testlib:${guavaVersion}",
 
             // Benchmark dependencies
diff --git a/examples/android/clientcache/app/build.gradle b/examples/android/clientcache/app/build.gradle
index aa148322db..b497ed6451 100644
--- a/examples/android/clientcache/app/build.gradle
+++ b/examples/android/clientcache/app/build.gradle
@@ -55,6 +55,6 @@ dependencies {
     implementation 'javax.annotation:javax.annotation-api:1.2'
 
     testImplementation 'junit:junit:4.12'
-    testImplementation 'com.google.truth:truth:0.45'
+    testImplementation 'com.google.truth:truth:1.0'
     testImplementation 'io.grpc:grpc-testing:1.25.0-SNAPSHOT' // CURRENT_GRPC_VERSION
 }
diff --git a/repositories.bzl b/repositories.bzl
index e2c859530d..66ed0b9ac5 100644
--- a/repositories.bzl
+++ b/repositories.bzl
@@ -289,9 +289,9 @@ def com_google_protobuf_javalite():
 def com_google_truth_truth():
     jvm_maven_import_external(
         name = "com_google_truth_truth",
-        artifact = "com.google.truth:truth:0.45",
+        artifact = "com.google.truth:truth:1.0",
         server_urls = ["http://central.maven.org/maven2"],
-        artifact_sha256 = "0f7dced2a16e55a77e44fc3ff9c5be98d4bf4bb30abc18d78ffd735df950a69f",
+        artifact_sha256 = "edaa12f3b581fcf1c07311e94af8766919c4f3d904b00d3503147b99bf5b4004",
         licenses = ["notice"],  # Apache 2.0
     )