diff --git a/container/Dockerfile b/container/Dockerfile
index e54ebea..7b757b9 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -31,6 +31,7 @@ RUN apt-get update --fix-missing && apt-get install -y --no-install-recommends \
     zip \
     unzip \
     strace \
+    ripgrep \
     && curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg \
        | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
     && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" \