diff --git a/P/PeriodicTable/Versions.toml b/P/PeriodicTable/Versions.toml
index 2a52f25a41157e6..aec3bb94469b796 100644
--- a/P/PeriodicTable/Versions.toml
+++ b/P/PeriodicTable/Versions.toml
@@ -9,3 +9,6 @@ git-tree-sha1 = "fe7c0cfc395c735db8df9ca59ae0c3c177cb05b0"
 
 ["1.0.0"]
 git-tree-sha1 = "7ae2c62e409727afb002d65436a3ca716d23f94f"
+
+["1.1.0"]
+git-tree-sha1 = "067ef5738ef3157f29749c32b64f0ff9b3d07ab2"