diff --git a/requirements-dev.txt b/requirements-dev.txt
index 613378e31..48a13b90e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,7 +7,7 @@
 alabaster==0.7.12         # via sphinx
 astroid==2.4.1            # via pylint
 attrs==19.3.0             # via pytest
-babel==2.8.0              # via sphinx
+babel==2.9.1              # via sphinx
 bleach==3.1.5             # via readme-renderer
 certifi==2020.4.5.1       # via requests
 cffi==1.14.0              # via cryptography
@@ -22,7 +22,7 @@ idna==2.9                 # via requests
 imagesize==1.2.0          # via sphinx
 isort==4.3.21             # via pylint
 jeepney==0.4.3            # via keyring, secretstorage
-jinja2==2.11.2            # via sphinx
+jinja2==2.11.3            # via sphinx
 keyring==21.2.1           # via twine
 lazy-object-proxy==1.4.3  # via astroid
 lxml==4.5.1               # via codechat
@@ -36,7 +36,7 @@ pkginfo==1.5.0.1          # via twine
 pluggy==0.13.1            # via pytest
 py==1.8.1                 # via pytest
 pycparser==2.20           # via cffi
-pygments==2.6.1           # via codechat, readme-renderer, sphinx
+pygments==2.7.4           # via codechat, readme-renderer, sphinx
 pylint==2.5.2             # via -r requirements-dev.in
 pyparsing==2.4.7          # via packaging
 pytest==5.4.2             # via -r requirements-dev.in
@@ -61,7 +61,7 @@ sqlalchemy==1.3.17        # via -r requirements.in
 toml==0.10.1              # via pylint
 tqdm==4.46.0              # via twine
 twine==3.1.1              # via -r requirements-dev.in
-urllib3==1.25.9           # via requests, selenium
+urllib3==1.26.5           # via requests, selenium
 wcwidth==0.1.9            # via pytest
 webencodings==0.5.1       # via bleach
 wheel==0.34.2             # via -r requirements-dev.in