diff --git a/requirements-dev.txt b/requirements-dev.txt
index 5cea285..575deeb 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile requirements-dev.in
 #
-astroid==2.4.2
+astroid==2.5.1
     # via pylint
 beautifulsoup4==4.9.3
     # via bs4
@@ -22,37 +22,35 @@ flask==1.1.2
     # via -r requirements.in
 idna==2.10
     # via requests
-isort==5.7.0
+isort==5.8.0
     # via pylint
 itsdangerous==1.1.0
     # via flask
 jinja2==2.11.3
     # via flask
-lazy-object-proxy==1.4.3
+lazy-object-proxy==1.6.0
     # via astroid
-lxml==4.6.2
+lxml==4.6.3
     # via feedgen
 markupsafe==1.1.1
     # via jinja2
 mccabe==0.6.1
     # via pylint
-peewee==3.14.0
+peewee==3.14.4
     # via -r requirements.in
-pylint==2.6.0
+pylint==2.7.2
     # via -r requirements-dev.in
 python-dateutil==2.8.1
     # via feedgen
 requests==2.25.1
     # via -r requirements.in
 six==1.15.0
-    # via
-    #   astroid
-    #   python-dateutil
-soupsieve==2.1
+    # via python-dateutil
+soupsieve==2.2.1
     # via beautifulsoup4
 toml==0.10.2
     # via pylint
-urllib3==1.26.3
+urllib3==1.26.4
     # via requests
 werkzeug==1.0.1
     # via flask
diff --git a/requirements.txt b/requirements.txt
index fe4dcca..5e57385 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,11 +24,11 @@ itsdangerous==1.1.0
     # via flask
 jinja2==2.11.3
     # via flask
-lxml==4.6.2
+lxml==4.6.3
     # via feedgen
 markupsafe==1.1.1
     # via jinja2
-peewee==3.14.0
+peewee==3.14.4
     # via -r requirements.in
 python-dateutil==2.8.1
     # via feedgen
@@ -36,9 +36,9 @@ requests==2.25.1
     # via -r requirements.in
 six==1.15.0
     # via python-dateutil
-soupsieve==2.1
+soupsieve==2.2.1
     # via beautifulsoup4
-urllib3==1.26.3
+urllib3==1.26.4
     # via requests
 werkzeug==1.0.1
     # via flask