diff --git a/P/ParameterEstimation/Versions.toml b/P/ParameterEstimation/Versions.toml
index fcbde376e0d0ecd..a0e9e666b8ccc33 100644
--- a/P/ParameterEstimation/Versions.toml
+++ b/P/ParameterEstimation/Versions.toml
@@ -18,3 +18,6 @@ git-tree-sha1 = "965702d03f9f4e7053ae778d842fa0c1073382db"
 
 ["0.4.2"]
 git-tree-sha1 = "6e476cc2873439f670c3d38ca6a384d3c57c6a6b"
+
+["0.4.3"]
+git-tree-sha1 = "b73862f9dfc0ae45a525b217a40465e8782bc508"