diff --git a/.drone.yml b/.drone.yml
index fa35d0b..7143cc2 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -57,6 +57,7 @@ steps:
       GPG_PASSPHRASE:
         from_secret: GPG_PASSPHRASE
     commands:
+      - apk add --no-cache gnupg
       - echo "$GPG_PRIVATE_KEY" >> gpg.key
       - echo "$MAVEN_SETTINGS" >> maven-settings.xml
       - gpg --pinentry-mode loopback --passphrase $GPG_PASSPHRASE --import gpg.key
@@ -93,6 +94,7 @@ steps:
       GPG_PASSPHRASE:
         from_secret: GPG_PASSPHRASE
     commands:
+      - apk add --no-cache gnupg
       - echo "$GPG_PRIVATE_KEY" >> gpg.key
       - echo "$MAVEN_SETTINGS" >> maven-settings.xml
       - gpg --pinentry-mode loopback --passphrase $GPG_PASSPHRASE --import gpg.key
@@ -102,6 +104,6 @@ image_pull_secrets:
   - DOCKER_AUTH
 ---
 kind: signature
-hmac: dc626fbcb7b19e4a0e4a6fd7450be3bee0ad9772ad70b12aad6eeb95d310411f
+hmac: af8e179fe00b1dfd731421af268fcd63b5aa4c78e1552f608e7613e2382bb2d5
 
 ...