diff --git a/docs/Pipfile b/docs/Pipfile
index 56328422..78f4e4f3 100644
--- a/docs/Pipfile
+++ b/docs/Pipfile
@@ -26,7 +26,7 @@ sphinxcontrib-qthelp = "==1.0.3"
 sphinxcontrib-serializinghtml = "==1.1.4"
 urllib3 = "==1.25.10"
 Pygments = "==2.6.1"
-Babel = "==2.8.0"
+Babel = "==2.9.1"
 MarkupSafe = "==1.1.1"
 Jinja2 = "==2.11.2"
 Sphinx = "==3.2.1"
diff --git a/docs/Pipfile.lock b/docs/Pipfile.lock
index 4a81449a..3154683e 100644
--- a/docs/Pipfile.lock
+++ b/docs/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "f4d4d33540ae6b77b82f0ead9797d500da054f207a14a06f3c7c915596d3f8d5"
+            "sha256": "9cc70153bd146266605472ae10a9710d82e1a44476d806b75990fb4721622f70"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -26,11 +26,11 @@
         },
         "babel": {
             "hashes": [
-                "sha256:1aac2ae2d0d8ea368fa90906567f5c08463d98ade155c0c4bfedd6a0f7160e38",
-                "sha256:d670ea0b10f8b723672d3a6abeb87b565b244da220d76b4dba1b66269ec152d4"
+                "sha256:ab49e12b91d937cd11f0b67cb259a57ab4ad2b59ac7a3b41d6c06c0ac5b0def9",
+                "sha256:bc0c176f9f6a994582230df350aa6e05ba2ebe4b3ac317eab29d9be5d2768da0"
             ],
             "index": "pypi",
-            "version": "==2.8.0"
+            "version": "==2.9.1"
         },
         "certifi": {
             "hashes": [
@@ -148,11 +148,11 @@
         },
         "packaging": {
             "hashes": [
-                "sha256:5b327ac1320dc863dca72f4514ecc086f31186744b84a230374cc1fd776feae5",
-                "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"
+                "sha256:7dc96269f53a4ccec5c0670940a4281106dd0bb343f47b7471f779df49c2fbe7",
+                "sha256:c86254f9220d55e31cc94d69bade760f0847da8000def4dfe1c6b872fd14ff14"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==20.9"
+            "markers": "python_version >= '3.6'",
+            "version": "==21.0"
         },
         "pygments": {
             "hashes": [