diff --git a/docs/Project.toml b/docs/Project.toml
index bf27e1c..32bc08c 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -9,3 +9,6 @@ SpacePhysicsMakie = "0c28ffd8-ae30-4a56-b2e4-f8332c621ad2"
 
 [sources]
 DMSPData = {path = ".."}
+
+[compat]
+IRBEM = "0.1.7"