diff --git a/M/ManifoldsBase/Versions.toml b/M/ManifoldsBase/Versions.toml
index ced5b6953293420..44df17b0de4bd7d 100644
--- a/M/ManifoldsBase/Versions.toml
+++ b/M/ManifoldsBase/Versions.toml
@@ -297,3 +297,6 @@ git-tree-sha1 = "3dc6151fda8813a91a95e8d41153eb6622228e37"
 
 ["0.15.2"]
 git-tree-sha1 = "e43ebe65e1313b5dcc8e7a84a62941955568a4d2"
+
+["0.15.3"]
+git-tree-sha1 = "615c9b975d178842c1ba9c779551dcb0532185cf"