diff --git a/Dockerfile b/Dockerfile
index 42a64a0..b449ebb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,7 +45,7 @@ RUN apt-get update -y \
 
 # Copy code for command-line interface into image and install it
 COPY . /root/Biosimulators_AMICI
-RUN pip install sympy
+RUN pip install pip==23.0.1
 RUN pip install /root/Biosimulators_AMICI \
     && rm -rf /root/Biosimulators_AMICI
 RUN pip install amici==${SIMULATOR_VERSION}