diff --git a/scripts/setup-ubuntu.sh b/scripts/setup-ubuntu.sh
index ae4b111ea..1c8102538 100755
--- a/scripts/setup-ubuntu.sh
+++ b/scripts/setup-ubuntu.sh
@@ -37,6 +37,7 @@ PACKAGES+=" libexpat1-dev" # Needed by ghostscript
 PACKAGES+=" libjpeg-dev" # Needed by ghostscript
 PACKAGES+=" gawk" # Needed by apr-util
 PACKAGES+=" libssl-dev" # Needed to build Rust
+PACKAGES+=" gnupg" # Needed to verify downloaded .debs
 
 sudo DEBIAN_FRONTEND=noninteractive \
 	apt-get install -yq --no-install-recommends $PACKAGES