diff --git a/src/holt59/aoc/__main__.py b/src/holt59/aoc/__main__.py
index edf9b06..ff045e9 100644
--- a/src/holt59/aoc/__main__.py
+++ b/src/holt59/aoc/__main__.py
@@ -193,7 +193,7 @@ def main():
                 "answer",
                 {
                     "answer": i_answer + 1,
-                    "value": answer,
+                    "value": str(answer),
                     "answerTime_s": (current - last).total_seconds(),
                     "totalTime_s": (current - start).total_seconds(),
                 },