diff --git a/CHANGELOG.md b/CHANGELOG.md
index 853149e..669ac27 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [2.5.1]
+### Fixed
+- Avoid "/bin/sh: 1: gunicorn: not found" error by using poetry <1.8 in Dockerfile
+
 ## [2.5]
 ### Changed
 - Updated submission schema to the latest API schema (01-03-2024)
diff --git a/Dockerfile b/Dockerfile
index 5ffbae9..6b228af 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN python3 -m venv /home/worker/venv
 ENV PATH="/home/worker/venv/bin:$PATH"
 
 # install requirements
-RUN pip install poetry
+RUN pip install "poetry<1.8"
 COPY poetry.lock pyproject.toml ./
 RUN poetry config virtualenvs.create false
 RUN poetry install --no-interaction
diff --git a/docker-compose.yml b/docker-compose.yml
index af25364..0900336 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,6 +5,7 @@ services:
   web:
     container_name: preClinVar
     build: .
+    platform: linux/amd64
     environment:
       GUNICORN_WORKERS: 1
       GUNICORN_TREADS: 1
diff --git a/preClinVar/__version__.py b/preClinVar/__version__.py
index 2fdf169..935c3a4 100644
--- a/preClinVar/__version__.py
+++ b/preClinVar/__version__.py
@@ -1 +1 @@
-VERSION = "2.5"
+VERSION = "2.5.1"