diff --git a/build.gradle b/build.gradle
index 88500e02..45a0ae4d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -57,7 +57,7 @@ dependencies {
     api 'io.opencensus:opencensus-api:0.31.1'
     implementation 'org.slf4j:slf4j-api:2.0.9'
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'com.squareup.okhttp3:mockwebserver:4.11.0'
+    testImplementation 'com.squareup.okhttp3:mockwebserver:4.12.0'
     testImplementation 'org.apache.httpcomponents:httpclient:4.5.14'
     testImplementation 'org.slf4j:slf4j-simple:2.0.9'
     testImplementation 'org.apache.commons:commons-lang3:3.13.0'