diff --git a/debian/watch b/debian/watch
index 892a280..c9dfd0a 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,4 +1,4 @@
-version=3
-opts=filenamemangle=s/.+\/v?(\d\S*)\.tar\.gz/golang-github-lithammer-dedent-\$1\.tar\.gz/,\\
-uversionmangle=s/(\d)[_\.\-\+]?(RC|rc|pre|dev|beta|alpha)[.]?(\d*)$/\$1~\$2\$3/ \\
-  https://github.com/lithammer/dedent/tags .*/v?(\d\S*)\.tar\.gz
+version=4
+opts="filenamemangle=s%(?:.*?)?v?(\d[\d.]*)\.tar\.gz%golang-github-lithammer-dedent-$1.tar.gz%,\
+uversionmangle=s/(\d)[_\.\-\+]?(RC|rc|pre|dev|beta|alpha)[.]?(\d*)$/\$1~\$2\$3/" \
+  https://github.com/lithammer/dedent/tags .*/v?(\d\S*)\.tar\.gz debian