diff --git a/update.sh b/update.sh
index 4556425..97c424a 100755
--- a/update.sh
+++ b/update.sh
@@ -10,7 +10,7 @@ PREFIX=release;
 
 git pull --tags > /dev/null;
 TAG=$(git tag --list | grep "^$PREFIX-" | sort -r | head -n 1);
-if git verify-tag --raw "$TAG" | grep "TRUST_ULTIMATE" > /dev/null; then
+if git verify-tag --raw "$TAG" 2>&1 | grep "TRUST_ULTIMATE" > /dev/null; then
     git checkout "$TAG";
     ./configure.sh;
 else