diff --git a/dotfiles.conf b/dotfiles.conf
index fa85a65..5c6cf9c 100644
--- a/dotfiles.conf
+++ b/dotfiles.conf
@@ -24,7 +24,7 @@ DOTFILES_GITHUB_USER="adlee-was-taken"
 DOTFILES_REPO_NAME="dotfiles"
 
 # Derived URLs (computed from above)
-DOTFILES_REPO_URL="https://github.com/${DOTFILES_GITHUB_USER}/${DOTFILES_REPO_NAME}.git"
+DOTFILES_REPO_URL="git@github.com:${DOTFILES_GITHUB_USER}/${DOTFILES_REPO_NAME}.git"
 DOTFILES_RAW_URL="https://raw.githubusercontent.com/${DOTFILES_GITHUB_USER}/${DOTFILES_REPO_NAME}/${DOTFILES_BRANCH}"
 
 # ============================================================================
diff --git a/install.sh b/install.sh
index eb4aba8..955bb62 100755
--- a/install.sh
+++ b/install.sh
@@ -86,7 +86,7 @@ load_config() {
         DOTFILES_BRANCH="${DOTFILES_BRANCH:-main}"
         DOTFILES_DIR="${DOTFILES_DIR:-$HOME/.dotfiles}"
         DOTFILES_BACKUP_PREFIX="${DOTFILES_BACKUP_PREFIX:-$HOME/.dotfiles_backup}"
-        DOTFILES_REPO_URL="https://github.com/${DOTFILES_GITHUB_USER}/${DOTFILES_REPO_NAME}.git"
+        DOTFILES_REPO_URL="git@github.com:${DOTFILES_GITHUB_USER}/${DOTFILES_REPO_NAME}.git"
 
         # Feature toggles
         INSTALL_DEPS="${INSTALL_DEPS:-auto}"