diff --git a/Dockerfile b/Dockerfile
index 70e7535..6d96876 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,6 +24,7 @@ RUN apt-get update && apt-get install -y \
     libglu1-mesa-dev \
     xorg-dev \
     libbsd-dev \
+    libreadline-dev \
     && rm -rf /var/lib/apt/lists/*
 
 RUN update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-12 100 && \
@@ -45,4 +46,4 @@ USER dev
 
 RUN echo 'export PS1="[ft_env] \u@\h:\w\$ "' >> ~/.bashrc
 
-CMD ["/bin/bash"]
\ No newline at end of file
+CMD ["/bin/bash"]