diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index 8647f778..03277d24 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -2,10 +2,12 @@
 # This file is autogenerated by pip-compile with Python 3.8
 # by the following command:
 #
-#    pip-compile requirements/dev-requirements.in
+#    pip-compile dev-requirements.in
 #
 alabaster==0.7.13
     # via sphinx
+appnope==0.1.3
+    # via ipython
 asgiref==3.5.2
     # via
     #   -c requirements.txt
@@ -20,7 +22,7 @@ backcall==0.2.0
     # via ipython
 black==22.12.0
     # via -r dev-requirements.in
-certifi==2022.5.18.1
+certifi==2023.11.17
     # via
     #   -c requirements.txt
     #   -c test-requirements.txt
diff --git a/requirements/requirements.in b/requirements/requirements.in
index ed00dac1..f846f3fd 100644
--- a/requirements/requirements.in
+++ b/requirements/requirements.in
@@ -50,3 +50,7 @@ pandas
 
 # for exporting django-tables2 tables to tsv.
 tablib
+
+
+# Temporary(?) pins to fix security alerts.
+certifi>=2023.7.22
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 896c3c26..bb8ecc3d 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile with Python 3.8
 # by the following command:
 #
-#    pip-compile requirements/requirements.in
+#    pip-compile requirements.in
 #
 argon2-cffi==21.3.0
     # via -r requirements.in
@@ -18,8 +18,10 @@ build==1.0.3
     # via pip-tools
 cachetools==5.2.0
     # via google-auth
-certifi==2022.5.18.1
-    # via requests
+certifi==2023.11.17
+    # via
+    #   -r requirements.in
+    #   requests
 cffi==1.15.0
     # via
     #   argon2-cffi-bindings
diff --git a/requirements/test-requirements.txt b/requirements/test-requirements.txt
index d8a37185..14e71fa6 100644
--- a/requirements/test-requirements.txt
+++ b/requirements/test-requirements.txt
@@ -2,88 +2,88 @@
 # This file is autogenerated by pip-compile with Python 3.8
 # by the following command:
 #
-#    pip-compile requirements/test-requirements.in
+#    pip-compile test-requirements.in
 #
 attrs==22.1.0
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   pytest
-certifi==2022.5.18.1
+certifi==2023.11.17
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   requests
 charset-normalizer==2.0.12
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   requests
 coverage==6.3.2
     # via
-    #   -r requirements/test-requirements.in
+    #   -r test-requirements.in
     #   django-coverage-plugin
 django-coverage-plugin==2.0.3
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 django-test-migrations==1.3.0
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 exceptiongroup==1.0.4
     # via pytest
 factory-boy==3.2.1
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 faker==13.15.1
     # via factory-boy
 freezegun==1.2.2
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 idna==3.3
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   requests
 iniconfig==1.1.1
     # via pytest
 packaging==21.3
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   pytest
     #   pytest-sugar
 pluggy==1.0.0
     # via pytest
 pyparsing==3.0.9
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   packaging
 pytest==7.2.0
     # via
-    #   -r requirements/test-requirements.in
+    #   -r test-requirements.in
     #   pytest-django
     #   pytest-sugar
 pytest-django==4.5.2
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 pytest-sugar==0.9.6
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 python-dateutil==2.8.2
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   faker
     #   freezegun
 requests==2.31.0
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   responses
 responses==0.21.0
-    # via -r requirements/test-requirements.in
+    # via -r test-requirements.in
 six==1.16.0
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   django-coverage-plugin
     #   python-dateutil
 termcolor==1.1.0
     # via pytest-sugar
 tomli==2.0.1
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   pytest
 typing-extensions==4.3.0
     # via django-test-migrations
 urllib3==1.26.9
     # via
-    #   -c requirements/requirements.txt
+    #   -c requirements.txt
     #   requests
     #   responses