diff --git a/run.sh b/run.sh
index bad2abf..725d96b 100755
--- a/run.sh
+++ b/run.sh
@@ -13,12 +13,14 @@ do
   current_version=`cat $version_file || echo 0`
   
   gpg --import <trusted_signers >> $log 2>&1
-  (echo 5; echo y; echo save) | gpg --command-fd 0 --no-tty --no-greeting -q --edit-key "$(gpg --list-packets <trusted_signers | awk '$1=="keyid:"{print$2;exit}')" trust >> $log 2>&1
-  if [ $? -ne 0 ]; then
-	echo "GPG import from trusted_signers failed. For more details, see $log"
-	sleep $delay
-	continue
-  fi
+  for id in `gpg --list-packets <trusted_signers | awk '$1=="keyid:"{print$2}'`; do
+	  (echo 5; echo y; echo save) | gpg --command-fd 0 --no-tty --no-greeting -q --edit-key $id trust >> $log 2>&1
+	  if [ $? -ne 0 ]; then
+		echo "Import GPG key with id $id from trusted_signers failed. For more details, see $log"
+		sleep $delay
+		continue
+	  fi
+  done
   
   git fetch $GIT_URL >> $log 2>&1
   if [ $? -ne 0 ]; then