diff --git a/examples/proxy-validation-test/Dockerfile b/examples/proxy-validation-test/Dockerfile
index e913d77fe..46b5357a0 100644
--- a/examples/proxy-validation-test/Dockerfile
+++ b/examples/proxy-validation-test/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:24.04
+FROM ubuntu:26.04
 
 # Install dependencies
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
@@ -7,6 +7,7 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
     ninja-build \
     libboost-all-dev \
     libssl-dev \
+    libjitterentropy3-dev \
     libcurl4-openssl-dev \
     git \
     curl \
diff --git a/examples/proxy-validation-test/README.md b/examples/proxy-validation-test/README.md
index 76e0877bc..2b478a3de 100644
--- a/examples/proxy-validation-test/README.md
+++ b/examples/proxy-validation-test/README.md
@@ -40,8 +40,6 @@ export LD_MOBILE_KEY="your-mobile-key-here"
 docker compose up --build
 ```
 
-**Note:** The Dockerfile uses Ubuntu 24.04 to ensure Boost 1.81+ is available.
-
 ## Supported Proxy Types
 
 The SDK (via CURL) supports: