diff --git a/R/ReactiveMP/Versions.toml b/R/ReactiveMP/Versions.toml
index 0960c076db9deed..79aefcbb7e522b9 100644
--- a/R/ReactiveMP/Versions.toml
+++ b/R/ReactiveMP/Versions.toml
@@ -225,3 +225,6 @@ git-tree-sha1 = "723a6a8ca2a18f1b5136aa2ed98fc3838ed8273b"
 
 ["4.4.4"]
 git-tree-sha1 = "46c779726b7a3d4bf8587deaa74820422a508e49"
+
+["4.4.5"]
+git-tree-sha1 = "01a6d76d5011cb0008c4a8e3e1edf36669eba3b2"
diff --git a/R/ReactiveMP/WeakCompat.toml b/R/ReactiveMP/WeakCompat.toml
index 4ce7aeb7984cd9d..1a72859c6b664c6 100644
--- a/R/ReactiveMP/WeakCompat.toml
+++ b/R/ReactiveMP/WeakCompat.toml
@@ -8,5 +8,10 @@ Requires = "1"
 Optimisers = "0.2"
 
 ["4.3-4"]
-ExponentialFamilyProjection = "1.1.0-1"
 Optimisers = "0.2-0.3"
+
+["4.3-4.4.4"]
+ExponentialFamilyProjection = "1.1.0-1"
+
+["4.4.5-4"]
+ExponentialFamilyProjection = "1.2.0-1"