diff --git a/pkgs/development/interpreters/python/hooks/default.nix b/pkgs/development/interpreters/python/hooks/default.nix
index 1006172c9945..f5f8dc59c072 100644
--- a/pkgs/development/interpreters/python/hooks/default.nix
+++ b/pkgs/development/interpreters/python/hooks/default.nix
@@ -143,6 +143,24 @@ in
         inherit (pythonOnBuildForHost.pkgs) installer;
       };
 
+  pyprojectVersionPatchHook = callPackage (
+    { makePythonHook }:
+    makePythonHook {
+      name = "pyproject-version-patch-hook.sh";
+      substitutions = {
+        pythonInterpreter =
+          (pythonOnBuildForHost.withPackages (ps: [
+            ps.packaging
+            ps.tomlkit
+          ])).interpreter;
+        script = ./pyproject-version-patch-hook.py;
+      };
+      meta = {
+        maintainers = [ lib.maintainers.dotlambda ];
+      };
+    } ./pyproject-version-patch-hook.sh
+  ) { };
+
   pytestCheckHook = callPackage (
     {
       makePythonHook,
diff --git a/pkgs/development/interpreters/python/hooks/pyproject-version-patch-hook.py b/pkgs/development/interpreters/python/hooks/pyproject-version-patch-hook.py
new file mode 100644
index 000000000000..53eef8166a3c
--- /dev/null
+++ b/pkgs/development/interpreters/python/hooks/pyproject-version-patch-hook.py
@@ -0,0 +1,37 @@
+from functools import reduce
+from operator import getitem
+from packaging.version import Version
+from sys import argv, exit
+from tomlkit import dump, load
+from tomlkit.exceptions import NonExistentKey
+
+
+new_version = argv[1]
+
+with open('pyproject.toml', 'r') as f:
+    pyproject = load(f)
+
+sections = ['project', 'tool.poetry']
+for path in sections:
+    try:
+        section = reduce(getitem, path.split('.'), pyproject)
+    except NonExistentKey:
+        continue
+    if 'version' in section:
+        if Version(section['version']) == Version(new_version):
+            print("The version in pyproject.toml already matches the derivation's version. Remove pyprojectVersionPatchHook.")
+            exit(1)
+        print(f"Changing version in pyproject.toml from '{section['version']}' to '{new_version}'.")
+        section['version'] = new_version
+        break
+    if 'dynamic' in section and 'version' in section['dynamic']:
+        print(f"Changing dynamic version in pyproject.toml to '{new_version}'.")
+        section['dynamic'].remove('version')
+        section['version'] = new_version
+        break
+else:
+    print('No patchable version specification found in pyproject.toml.')
+    exit(1)
+
+with open('pyproject.toml', 'w') as f:
+    dump(pyproject, f)
diff --git a/pkgs/development/interpreters/python/hooks/pyproject-version-patch-hook.sh b/pkgs/development/interpreters/python/hooks/pyproject-version-patch-hook.sh
new file mode 100644
index 000000000000..2627772874a6
--- /dev/null
+++ b/pkgs/development/interpreters/python/hooks/pyproject-version-patch-hook.sh
@@ -0,0 +1,14 @@
+# shellcheck shell=bash
+
+echo "Sourcing pyproject-version-patch-hook.sh"
+
+pyprojectVersionPatchPhase() {
+  echo "Executing pyprojectVersionPatchPhase"
+
+  # shellcheck disable=SC2154
+  @pythonInterpreter@ @script@ "$version"
+
+  echo "Finished executing pyprojectVersionPatchPhase"
+}
+
+postPatchHooks+=(pyprojectVersionPatchPhase)