diff --git a/Dockerfile b/Dockerfile
index 5a9bf1c..f939d14 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,6 +45,8 @@ FROM ${BASE_CUDA_RUN_CONTAINER} as runtime
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         git \
+        openssh-client \
+        ca-certificates \
         && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
diff --git a/website/docs/configuration.md b/website/docs/configuration.md
index 2e0b210..5e748f5 100644
--- a/website/docs/configuration.md
+++ b/website/docs/configuration.md
@@ -17,7 +17,7 @@ To enable repository level context for code completion, you can add the followin
 git_url = "https://github.com/TabbyML/tabby.git"
 
 [[repositories]]
-git_url = "https://github.com/OpenNMT/CTranslate2.git"
+git_url = "git@github.com:OpenNMT/CTranslate2.git"
 ```
 
 Once this is set, you can run `tabby scheduler` to index the source code repository.