diff --git a/CHANGES.md b/CHANGES.md
index a039824..06c27b6 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+v1.4.5
+
+* various fixes to typespecs uncovered by dialyzer
+* allow integer keys during encoding
+
 v1.4.4
 
 * typespec for `json_term/0` fixed
@@ -77,4 +82,4 @@ v1.0.2
 
 v1.0.1
 
-* rebar fix
\ No newline at end of file
+* rebar fix