diff --git a/packages/espresso/CHANGELOG.md b/packages/espresso/CHANGELOG.md
index 9a943b055c3..21857bb3473 100644
--- a/packages/espresso/CHANGELOG.md
+++ b/packages/espresso/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.4.0+18
+
+*  Bumps `com.squareup.okhttp3:okhttp` from 5.1.0 to 5.3.0.
+
 ## 0.4.0+17
 
 * Resolves Gradle 9 deprecations.
diff --git a/packages/espresso/android/build.gradle b/packages/espresso/android/build.gradle
index 6d4ed60b86b..989036f3a46 100644
--- a/packages/espresso/android/build.gradle
+++ b/packages/espresso/android/build.gradle
@@ -58,7 +58,7 @@ android {
 
 dependencies {
     implementation 'com.google.guava:guava:33.5.0-android'
-    implementation 'com.squareup.okhttp3:okhttp:5.1.0'
+    implementation 'com.squareup.okhttp3:okhttp:5.3.0'
     implementation 'com.google.code.gson:gson:2.13.2'
     androidTestImplementation 'org.hamcrest:hamcrest:3.0'
 
diff --git a/packages/espresso/pubspec.yaml b/packages/espresso/pubspec.yaml
index 380e31706b7..215c916d038 100644
--- a/packages/espresso/pubspec.yaml
+++ b/packages/espresso/pubspec.yaml
@@ -3,7 +3,7 @@ description: Java classes for testing Flutter apps using Espresso.
   Allows driving Flutter widgets from a native Espresso test.
 repository: https://github.com/flutter/packages/tree/main/packages/espresso
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+espresso%22
-version: 0.4.0+17
+version: 0.4.0+18
 
 environment:
   sdk: ^3.9.0