diff --git a/srcpkgs/renderdoc/patches/python-3.13.patch b/srcpkgs/renderdoc/patches/python-3.13.patch
new file mode 100644
index 00000000000..6e17cf58902
--- /dev/null
+++ b/srcpkgs/renderdoc/patches/python-3.13.patch
@@ -0,0 +1,11 @@
+--- a/qrenderdoc/Code/pyrenderdoc/renderdoc.i
++++ b/qrenderdoc/Code/pyrenderdoc/renderdoc.i
+@@ -469,7 +469,7 @@
+   // for basic types, return the repr directly
+   if(obj == (PyObject *)&_Py_TrueStruct ||
+      obj == (PyObject *)&_Py_FalseStruct ||
+-     PyObject_IsInstance(obj, (PyObject*)&_PyNone_Type) ||
++     obj == (PyObject *)Py_None ||
+      PyObject_IsInstance(obj, (PyObject*)&PyFloat_Type) ||
+      PyObject_IsInstance(obj, (PyObject*)&PyLong_Type) ||
+      PyObject_IsInstance(obj, (PyObject*)&PyBytes_Type) ||
diff --git a/srcpkgs/renderdoc/template b/srcpkgs/renderdoc/template
index 3a283e69335..f40eb3fb879 100644
--- a/srcpkgs/renderdoc/template
+++ b/srcpkgs/renderdoc/template
@@ -1,7 +1,7 @@
 # Template file for 'renderdoc'
 pkgname=renderdoc
 version=1.21
-revision=4
+revision=5
 _plt_ver=dbadbe14d601913b81a4a7533b284b6ccd7351d8
 build_style=cmake
 configure_args="-DENABLE_GL=ON -DENABLE_GLES=ON -DENABLE_QRENDERDOC=ON