diff --git a/requirements.in b/requirements.in
index c5463903f6..6385490872 100644
--- a/requirements.in
+++ b/requirements.in
@@ -39,5 +39,5 @@ pydantic==2.13.4
 lxml==6.1.3
 latex2mathml==3.78.1
 markdown-it-py==4.0.0
-stripe>=5.0.0,<6.0.0
+stripe>=16.0.0,<17.0.0
 django-pgtrigger<4.12.0  # 4.12 drops Django 3.2 support
diff --git a/requirements.txt b/requirements.txt
index c5d6fae262..a1693d196e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -98,7 +98,7 @@ djangorestframework==3.15.1
     # via -r requirements.in
 exceptiongroup==1.3.1
     # via celery
-google-api-core[grpc]==2.30.0
+google-api-core==2.30.0
     # via
     #   google-cloud-appengine-logging
     #   google-cloud-core
@@ -137,7 +137,7 @@ google-crc32c==1.8.0
     #   google-resumable-media
 google-resumable-media==2.8.0
     # via google-cloud-storage
-googleapis-common-protos[grpc]==1.57.0
+googleapis-common-protos==1.57.0
     # via
     #   google-api-core
     #   google-cloud-audit-log
@@ -276,7 +276,7 @@ six==1.16.0
     #   python-dateutil
 sqlparse==0.4.1
     # via django
-stripe==5.5.0
+stripe==16.0.0
     # via -r requirements.in
 typing-extensions==4.15.0
     # via
@@ -286,6 +286,7 @@ typing-extensions==4.15.0
     #   pydantic
     #   pydantic-core
     #   referencing
+    #   stripe
     #   typing-inspection
 typing-inspection==0.4.2
     # via pydantic