diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcefb44..f1f810a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # URBANopt DiTTo Reader CHANGELOG
 
+# Version 0.6.4
+
+### Exciting New Features 🎉
+* Improve error handling for REopt by @vtnate in https://github.com/urbanopt/urbanopt-ditto-reader/pull/63
+
+
+**Full Changelog**: https://github.com/urbanopt/urbanopt-ditto-reader/compare/v0.6.3...v0.6.4
+
 # Version 0.6.0
 Date Range 12/15/2022 - 12/05/2023
 ### Future changes will be published using Github automated formatting at the release itself. Those changes are copied here.
diff --git a/pyproject.toml b/pyproject.toml
index 0949948..8b1883b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ name = "urbanopt-ditto-reader"
 dynamic = [
     "readme",
     ]
-version = "0.6.3"
+version = "0.6.4"
 authors = [
   { name="Tarek Elgindy", email="tarek.elgindy@nrel.gov" },
   { name="Nathan Moore", email="nathan.moore@nrel.gov" },