diff --git a/build.sbt b/build.sbt
index 0747501f..7b3e8231 100644
--- a/build.sbt
+++ b/build.sbt
@@ -25,7 +25,7 @@ val mimaSettings = Seq(
 )
 
 // Customise sbt-dynver's behaviour to make it work with tags which aren't v-prefixed
-ThisBuild / dynverTagPrefix := ""
+ThisBuild / dynverVTagPrefix := false
 
 // Sanity-check: assert that version comes from a tag (e.g. not a too-shallow clone)
 // https://github.com/dwijnand/sbt-dynver/#sanity-checking-the-version