diff --git a/constraints.txt b/constraints.txt
index eabaa62..523fb7c 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -8,12 +8,16 @@ asgiref==3.7.2
     # via django
 certifi==2023.5.7
     # via requests
+cffi==1.15.1
+    # via cryptography
 charset-normalizer==3.1.0
     # via requests
 contourpy==1.1.0
     # via matplotlib
 crispy-bootstrap5==0.7
     # via -r requirements.in
+cryptography==41.0.1
+    # via django-anymail
 cycler==0.11.0
     # via matplotlib
 django==4.2.2
@@ -66,6 +70,8 @@ pillow==9.5.0
     # via
     #   -r requirements.in
     #   matplotlib
+pycparser==2.21
+    # via cffi
 pyparsing==3.1.0
     # via matplotlib
 python-dateutil==2.8.2
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 953ec94..6b5552c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -45,7 +45,7 @@ exceptiongroup==1.1.1
     # via trio-websocket
 factory-boy==3.2.1
     # via -r requirements-dev.in
-faker==18.11.1
+faker==18.11.2
     # via factory-boy
 filelock==3.12.2
     # via virtualenv
diff --git a/requirements.txt b/requirements.txt
index 18915f4..903fe97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,12 +8,16 @@ asgiref==3.7.2
     # via django
 certifi==2023.5.7
     # via requests
+cffi==1.15.1
+    # via cryptography
 charset-normalizer==3.1.0
     # via requests
 contourpy==1.1.0
     # via matplotlib
 crispy-bootstrap5==0.7
     # via -r requirements.in
+cryptography==41.0.1
+    # via django-anymail
 cycler==0.11.0
     # via matplotlib
 django==4.2.2
@@ -66,6 +70,8 @@ pillow==9.5.0
     # via
     #   -r requirements.in
     #   matplotlib
+pycparser==2.21
+    # via cffi
 pyparsing==3.1.0
     # via matplotlib
 python-dateutil==2.8.2