diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4797b60..a522137 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -132,9 +132,9 @@ pluggy==0.13.1 \
 py==1.8.1 \
     --hash=sha256:c20fdd83a5dbc0af9efd622bee9a5564e278f6380fffcacc43ba6f43db2813b0 \
     --hash=sha256:5e27081401262157467ad6e7f851b7aa402c5852dbcb3dae06768434de5752aa
-pygments==2.6.1 \
-    --hash=sha256:ff7a40b4860b727ab48fad6360eb351cc1b33cbf9b15a0f689ca5353e9463324 \
-    --hash=sha256:647344a061c249a3b74e230c739f434d7ea4d8b1d5f3721bc0f3558049b38f44
+pygments==2.7.4 \
+    --hash=sha256:bc9591213a8f0e0ca1a5e68a479b4887fdc3e75d0774e5c71c31920c427de435 \
+    --hash=sha256:df49d09b498e83c1a73128295860250b0b7edd4c723a32e9bc0d295c7c2ec337
 pyparsing==2.4.7 \
     --hash=sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b \
     --hash=sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1