diff --git a/python/3.6/Dockerfile b/python/3.6/Dockerfile
index 156c091..2cdd1f7 100644
--- a/python/3.6/Dockerfile
+++ b/python/3.6/Dockerfile
@@ -101,7 +101,7 @@ RUN cd /usr/local/bin \
     && ln -s python3-config python-config
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 19.0.3
+ENV PYTHON_PIP_VERSION 19.1.1
 
 RUN set -ex; \
     \
diff --git a/python/3.7/Dockerfile b/python/3.7/Dockerfile
index c981cd7..76df52e 100644
--- a/python/3.7/Dockerfile
+++ b/python/3.7/Dockerfile
@@ -101,7 +101,7 @@ RUN cd /usr/local/bin \
     && ln -s python3-config python-config
 
 # if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
-ENV PYTHON_PIP_VERSION 19.0.3
+ENV PYTHON_PIP_VERSION 19.1.1
 
 RUN set -ex; \
     \