diff --git a/contrib/docker/Dockerfile.alpine b/contrib/docker/Dockerfile.alpine
index c1605c1de16c..614f1896c8f2 100644
--- a/contrib/docker/Dockerfile.alpine
+++ b/contrib/docker/Dockerfile.alpine
@@ -30,7 +30,7 @@ COPY . /source
 
 RUN git clone /source /repo --recursive && \
     cd /repo && \
-    python3 -m pip install poetry && \
+    python3 -m pip install "poetry==1.7.1" && \
     poetry export --without-hashes --with=dev > requirements.txt && \
     python3 -m pip install -r requirements.txt --ignore-installed --force && \
     ./configure --enable-static --prefix=/usr && \