diff --git a/requirements-dev.txt b/requirements-dev.txt
index 45fa213..16b8e4d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -25,7 +25,7 @@ pathlib2==2.3.4
 pluggy==0.12.0
 poyo==0.4.2
 py==1.8.0
-pygments==2.4.2
+pygments==2.7.4
 pyparsing==2.4.0
 pytest-cov==2.7.1
 pytest-timeout==1.3.3
diff --git a/requirements-jupyter.txt b/requirements-jupyter.txt
index ebebf67..52823a9 100644
--- a/requirements-jupyter.txt
+++ b/requirements-jupyter.txt
@@ -30,7 +30,7 @@ pickleshare==0.7.5
 prometheus-client==0.7.1
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
-pygments==2.4.2
+pygments==2.7.4
 pyrsistent==0.15.3
 python-dateutil==2.8.0
 pyzmq==18.0.2