diff --git a/Dockerfile b/Dockerfile
index 48715d1..3ecff0f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -54,8 +54,8 @@ ENV LC_ALL en_US.UTF-8
 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
 
 RUN pip install --upgrade pip==18.0
diff --git a/Dockerfile.panda b/Dockerfile.panda
index ab6a678..f3d99e7 100644
--- a/Dockerfile.panda
+++ b/Dockerfile.panda
@@ -44,8 +44,8 @@ RUN curl -L https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-instal
 ENV PATH="/root/.pyenv/bin:/root/.pyenv/shims:${PATH}"
 
 COPY requirements.txt /tmp/
-RUN pyenv install 3.8.2 && \
-    pyenv global 3.8.2 && \
+RUN pyenv install 3.8.5 && \
+    pyenv global 3.8.5 && \
     pyenv rehash && \
     pip install --no-cache-dir --upgrade pip==18.0 && \
     pip install --no-cache-dir -r /tmp/requirements.txt