diff --git a/debian/changelog b/debian/changelog
index 9e02852..e177cc7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@
 
   * Declare compliance with Debian Policy 4.3.0. (No changes needed.)
   * Update Vcs-* headers for switch to Salsa.
+  * Re-export upstream key minimally; fixes lintian warning
+    public-upstream-key-not-minimal.
 
  -- Axel Beckert <abe@debian.org>  Wed, 16 Jan 2019 19:38:27 +0100
 
diff --git a/debian/upstream/signing-key.asc b/debian/upstream/signing-key.asc
index 2d4b228..b5b93b9 100644
--- a/debian/upstream/signing-key.asc
+++ b/debian/upstream/signing-key.asc
@@ -1,5 +1,4 @@
 -----BEGIN PGP PUBLIC KEY BLOCK-----
-Version: GnuPG v1
 
 mQGiBEJQVYERBADRCdQjRuBlr+OEEPA0ehMyF8bzqC826LShLKh4zTtZusSQbkWq
 M/G8AvJq7OyERAKXcPmketQ/2kn4UbAC23QZVW3m3K3uLYDMyE2oNJmsPtImCJcW
@@ -10,10 +9,7 @@
 iGSPBACc+UfdJfSxOQ1HBXYC/KBpMZgQRJ84Gj2yT3W5wKeRgEHL393CW7GY2mYJ
 YNaYCnj2ZYanXNwwKVFT15NDQPmChmn6E3oVMAN+K6wpDH/lubnEsSw/zEQeFDDG
 MOFLBVXPYJWbkD7Lka15tFZixP0nQLX6hNn2aJ3Yfzufp8GR8rQ1Sm9yZ2UgQXJl
-bGxhbm8gQ2lkIChkaWxsbyBkZXZlbG9wZXIpIDxqY2lkQGRpbGxvLm9yZz6IRgQQ
-EQIABgUCShylqgAKCRCNSq67azf2TKC+AKCzh99e6/XjAOTLDcr6tH0Cl11YXgCg
-jg0jd8cURYZXZedeqSjsnBK28keIRgQTEQIABgUCQlEkxAAKCRBQctA2rFg1IMWv
-AKCuI59mVTXmifDDa8gRZoImyXFbNACdF3BT1iftoJfu9vkHKbaYJG7hPE6IXgQT
+bGxhbm8gQ2lkIChkaWxsbyBkZXZlbG9wZXIpIDxqY2lkQGRpbGxvLm9yZz6IXgQT
 EQIAHgUCQlBVgQIbAwYLCQgHAwIDFQIDAxYCAQIeAQIXgAAKCRBbEATpNpKc7n5r
 AJwLSeIbvmBmL59cqpM0UpZxApiIbgCfaJF75KIG3t7KM1pNJLM11ufPpue5Ag0E
 QlBV1hAIAMsPAKedQgpMMV1wXQ0l+qm+nwJVyPRyj490wtd7ZDdc/fmCx7GnKryY
@@ -29,5 +25,5 @@
 OAJ44pCFbqom6ocHc/4jmVuxftcZO1gcHm9QaT0WNfKV8kMUHteFfhb5Y2mISQQY
 EQIACQUCQlBV1gIbDAAKCRBbEATpNpKc7lAlAKDjmWIh4mD39s9AkWUl/Qa91J8O
 +ACfWtEVPTWS/zPsjHueP0j/gcGW9Xs=
-=wKur
+=y2BV
 -----END PGP PUBLIC KEY BLOCK-----