diff --git a/requirements.txt b/requirements.txt
index ac809a182..77778023c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 #    pip-compile --output-file=requirements.txt requirements.in
 #
 alabaster==0.7.12         # via sphinx
-babel==2.8.0              # via sphinx
+babel==2.9.1              # via sphinx
 certifi==2020.4.5.1       # via requests
 chardet==3.0.4            # via requests
 click==7.1.2              # via -r requirements.in
@@ -14,12 +14,12 @@ cogapp==3.0.0             # via -r requirements.in
 docutils==0.16            # via codechat, sphinx
 idna==2.9                 # via requests
 imagesize==1.2.0          # via sphinx
-jinja2==2.11.2            # via sphinx
-lxml==4.5.1               # via codechat
+jinja2==2.11.3            # via sphinx
+lxml==4.6.2               # via codechat
 markupsafe==1.1.1         # via jinja2
 packaging==20.4           # via sphinx
 paver==1.3.4              # via -r requirements.in, sphinxcontrib-paverutils
-pygments==2.6.1           # via codechat, sphinx
+pygments==2.7.4           # via codechat, sphinx
 pyparsing==2.4.7          # via packaging
 pytz==2020.1              # via babel
 requests==2.23.0          # via sphinx
@@ -34,7 +34,7 @@ sphinxcontrib-paverutils==1.17.0  # via -r requirements.in
 sphinxcontrib-qthelp==1.0.3  # via sphinx
 sphinxcontrib-serializinghtml==1.1.4  # via sphinx
 sqlalchemy==1.3.17        # via -r requirements.in
-urllib3==1.25.9           # via requests
+urllib3==1.26.5           # via requests
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools