diff --git a/S/Symbolics/Versions.toml b/S/Symbolics/Versions.toml
index c58de2350965ae0..7940106a7975a8b 100644
--- a/S/Symbolics/Versions.toml
+++ b/S/Symbolics/Versions.toml
@@ -523,3 +523,6 @@ git-tree-sha1 = "a460c12e247d25b034253235666b1fa5d4783d63"
 
 ["6.15.2"]
 git-tree-sha1 = "6a14e2e64e53f91f19d0d59a45e29e59afb8d0b2"
+
+["6.15.3"]
+git-tree-sha1 = "a083b653dc5ebf810e7cf5688679c26d0b62ffbb"