diff --git a/misc/codegen/requirements_lock.txt b/misc/codegen/requirements_lock.txt
index d29fbd56076..46ff281c308 100644
--- a/misc/codegen/requirements_lock.txt
+++ b/misc/codegen/requirements_lock.txt
@@ -12,9 +12,11 @@ packaging==24.2
     # via pytest
 pluggy==1.5.0
     # via pytest
+pygments==2.20.0
+    # via pytest
 pystache==0.6.8
     # via -r misc/codegen/requirements_in.txt
-pytest==8.3.5
+pytest==9.1.1
     # via -r misc/codegen/requirements_in.txt
 pyyaml==6.0.2
     # via -r misc/codegen/requirements_in.txt
diff --git a/python/ql/test/query-tests/Security/CWE-943-NoSqlInjection/PoC/requirements.txt b/python/ql/test/query-tests/Security/CWE-943-NoSqlInjection/PoC/requirements.txt
index 36b23617953..eb25fa908ce 100644
--- a/python/ql/test/query-tests/Security/CWE-943-NoSqlInjection/PoC/requirements.txt
+++ b/python/ql/test/query-tests/Security/CWE-943-NoSqlInjection/PoC/requirements.txt
@@ -1,2 +1,2 @@
 flask
-pymongo==3.9
+pymongo==4.6.3