diff --git a/Dockerfile b/Dockerfile
index 5005f0c..ad91b32 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,8 +33,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 RUN curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer | bash
 ENV PATH="/root/.pyenv/bin:/root/.pyenv/shims:${PATH}"
-RUN pyenv install 3.8.2
-RUN pyenv global 3.8.2
+RUN pyenv install 3.8.5
+RUN pyenv global 3.8.5
 RUN pyenv rehash
 
 COPY requirements.txt /tmp/