diff --git a/mbed-src/tools/cmake/requirements.txt b/mbed-src/tools/cmake/requirements.txt
index 3c7c5023..6c448923 100644
--- a/mbed-src/tools/cmake/requirements.txt
+++ b/mbed-src/tools/cmake/requirements.txt
@@ -1,4 +1,4 @@
 prettytable==0.7.2
-future==0.16.0
+future==0.18.3
 Jinja2>=2.11.3
 intelhex>=2.3.0,<3.0.0