diff --git a/src/docs/markdown/install.md b/src/docs/markdown/install.md
index e0f5074..a7940b4 100644
--- a/src/docs/markdown/install.md
+++ b/src/docs/markdown/install.md
@@ -58,7 +58,7 @@ After installing, please read the [service usage instructions](/docs/running#usi
 
 **Stable releases:**
 
-<pre><code class="cmd"><span class="bash">sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https</span>
+<pre><code class="cmd"><span class="bash">sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https curl</span>
 <span class="bash">curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg</span>
 <span class="bash">curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list</span>
 <span class="bash">sudo apt update</span>
@@ -66,7 +66,7 @@ After installing, please read the [service usage instructions](/docs/running#usi
 
 **Testing releases** (includes betas and release candidates):
 
-<pre><code class="cmd"><span class="bash">sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https</span>
+<pre><code class="cmd"><span class="bash">sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https curl</span>
 <span class="bash">curl -1sLf 'https://dl.cloudsmith.io/public/caddy/testing/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-testing-archive-keyring.gpg</span>
 <span class="bash">curl -1sLf 'https://dl.cloudsmith.io/public/caddy/testing/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-testing.list</span>
 <span class="bash">sudo apt update</span>