diff --git a/Dockerfile b/Dockerfile
index ed79f25..e7acb27 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,15 @@ RUN apt-get update \
 # Install Node.js
 RUN curl -fsSL https://deb.nodesource.com/setup_lts.x | bash \
     && apt-get install -y nodejs \
-    && rm -rf /var/lib/apt/lists/* \
-    && apt-get clean
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Yarn
+RUN curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/yarnkey.gpg > /dev/null \
+    && echo "deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" | sudo tee /etc/apt/sources.list.d/yarn.list \
+    && sudo apt-get update \
+    && sudo apt-get install yarn \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
 ENTRYPOINT []