diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 85efbd4..5798ce6 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -12,7 +12,7 @@ build:
     python: "3.11"
   jobs:
     post_install:
-      - pip install poetry==1.6.1
+      - pip install poetry==1.8.3
       - poetry config virtualenvs.create false
       - poetry install --with dev