diff --git a/requirements.txt b/requirements.txt
index c06e4cb..ecaeed0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,13 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
-certifi==2018.1.18        # via requests
-chardet==3.0.4            # via requests
-idna==2.6                 # via requests
+certifi==2022.12.7
+    # via requests
+chardet==3.0.4
+    # via requests
+idna==2.6
+    # via requests
 requests==2.18.4
-urllib3==1.22             # via requests
+    # via -r requirements.in
+urllib3==1.22
+    # via requests