diff --git a/O/OptimizationMOI/Versions.toml b/O/OptimizationMOI/Versions.toml
index b32ebef8822d053..a5cf052ba50f289 100644
--- a/O/OptimizationMOI/Versions.toml
+++ b/O/OptimizationMOI/Versions.toml
@@ -83,3 +83,6 @@ git-tree-sha1 = "830acbb62243562642427903ea16d79e969e87d1"
 
 ["0.5.0"]
 git-tree-sha1 = "fd7a674825ee5b6043bfbcec3c1f9c1782edbc63"
+
+["0.5.1"]
+git-tree-sha1 = "2c9ed55939c04719aa682c6ed71641086e4f4ff9"