diff --git a/deploy/Dockerfile-ci b/deploy/Dockerfile-ci
index f0100241a2d8e2a344a9477caa8b0af81eab889f..8cb8a33b40e50e50adc1f9f75b289d076c034b61 100644
--- a/deploy/Dockerfile-ci
+++ b/deploy/Dockerfile-ci
@@ -3,7 +3,7 @@ FROM python:3.10-slim
 # Install useful packages
 RUN apt-get update && apt-get install -y pandoc texlive-latex-base texlive-fonts-recommended texlive-latex-extra git make curl
 
-RUN pip install poetry==1.7.1
+RUN pip install poetry==2.1.1
 
 # Install Leximpact prepare data
 WORKDIR /src/leximpact-prepare-data