diff --git a/.dockerfile b/.dockerfile
index f964eab..981ae8e 100644
--- a/.dockerfile
+++ b/.dockerfile
@@ -18,6 +18,7 @@ RUN ./.install/core.sh
 RUN ./.install/sdk.sh
 RUN ./.install/sudo.sh
 RUN ./.install/archival.sh
+RUN ./.install/gnupg.sh
 RUN ./.install/git.sh
 RUN ./.install/zsh.sh
 RUN ./.install/neovim-source.sh
diff --git a/.install/gnupg.sh b/.install/gnupg.sh
new file mode 100755
index 0000000..70b8001
--- /dev/null
+++ b/.install/gnupg.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+set -e
+source ./.versions
+
+echo
+echo "Installing GnuPG..."
+echo
+
+apk add --no-cache \
+	gnupg
+