diff --git a/spread3/lilac.yaml b/spread3/lilac.yaml
index db01b6d3ae..91abd63d2d 100644
--- a/spread3/lilac.yaml
+++ b/spread3/lilac.yaml
@@ -7,4 +7,4 @@ update_on:
     url: https://rega.kuleuven.be/cev/ecv/software/spread3_files/
     regex: href="https://rega\.kuleuven\.be/cev/ecv/software/spread3_files/spread3-v(\d+-\d+-\d+)\.jar"
     from_pattern: (\d+-\d+-\d+)
-    to_pattern: (\d+.\d+.\d+)
+    to_pattern: (\d+\.\d+\.\d+)