diff --git a/CITATION.cff b/CITATION.cff
index 03f4a5aa..1c754a74 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -18,7 +18,7 @@ authors:
     given-names: "Percy"
   - family-names: "Hashimoto"
     given-names: "Tatsunori B."
-date-released: 2023
+date-released: "2023-05-30"
 repository: "https://github.com/tatsu-lab/alpaca_eval"
 publisher: "GitHub"
 type: "software"
\ No newline at end of file
diff --git a/README.md b/README.md
index 810fcb2b..4666dbf1 100644
--- a/README.md
+++ b/README.md
@@ -1213,6 +1213,7 @@ Here are the bibtex entries:
   author = {Xuechen Li and Tianyi Zhang and Yann Dubois and Rohan Taori and Ishaan Gulrajani and Carlos Guestrin and Percy Liang and Tatsunori B. Hashimoto },
   title = {AlpacaEval: An Automatic Evaluator of Instruction-following Models},
   year = {2023},
+  month = {5},
   publisher = {GitHub},
   journal = {GitHub repository},
   howpublished = {\url{https://github.com/tatsu-lab/alpaca_eval}}