diff --git a/backend/requirements.txt b/backend/requirements.txt
index cee9edf..7257a30 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,15 +4,27 @@
 #
 #    pip-compile --no-index --output-file requirements.txt requirements.in
 #
-certifi==2018.11.29       # via requests
-chardet==3.0.4            # via requests
-click==7.0                # via flask
+certifi==2022.12.7
+    # via requests
+chardet==3.0.4
+    # via requests
+click==7.0
+    # via flask
 flask==1.0.2
-idna==2.8                 # via requests
-itsdangerous==1.1.0       # via flask
-jinja2==2.10              # via flask
-markupsafe==1.1.0         # via jinja2
+    # via -r requirements.in
+idna==2.8
+    # via requests
+itsdangerous==1.1.0
+    # via flask
+jinja2==2.10
+    # via flask
+markupsafe==1.1.0
+    # via jinja2
 redis==3.0.1
+    # via -r requirements.in
 requests==2.21.0
-urllib3==1.24.1           # via requests
-werkzeug==0.14.1          # via flask
+    # via -r requirements.in
+urllib3==1.24.1
+    # via requests
+werkzeug==0.14.1
+    # via flask