diff --git a/android/verifier-sample/app/build.gradle b/android/verifier-sample/app/build.gradle
index 355ca91a..fa31240f 100644
--- a/android/verifier-sample/app/build.gradle
+++ b/android/verifier-sample/app/build.gradle
@@ -62,7 +62,7 @@ dependencies {
 
     implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'io.grpc:grpc-netty-shaded:1.49.2'
-    implementation 'io.grpc:grpc-okhttp:1.49.0'
+    implementation 'io.grpc:grpc-okhttp:1.54.0'
     implementation 'io.grpc:grpc-protobuf:1.49.2'
     implementation 'io.grpc:grpc-stub:1.49.2'
     implementation 'net.java.dev.jna:jna:5.12.1@aar'
diff --git a/android/wallet-sample/app/build.gradle b/android/wallet-sample/app/build.gradle
index 355ca91a..fa31240f 100644
--- a/android/wallet-sample/app/build.gradle
+++ b/android/wallet-sample/app/build.gradle
@@ -62,7 +62,7 @@ dependencies {
 
     implementation 'com.google.code.gson:gson:2.9.1'
     implementation 'io.grpc:grpc-netty-shaded:1.49.2'
-    implementation 'io.grpc:grpc-okhttp:1.49.0'
+    implementation 'io.grpc:grpc-okhttp:1.54.0'
     implementation 'io.grpc:grpc-protobuf:1.49.2'
     implementation 'io.grpc:grpc-stub:1.49.2'
     implementation 'net.java.dev.jna:jna:5.12.1@aar'