diff --git a/pkgs/development/python-modules/pure-eval/default.nix b/pkgs/development/python-modules/pure-eval/default.nix
new file mode 100644
index 000000000000..d7e92f09784b
--- /dev/null
+++ b/pkgs/development/python-modules/pure-eval/default.nix
@@ -0,0 +1,27 @@
+{ lib, buildPythonPackage, fetchFromGitHub, setuptools_scm, toml, pytest }:
+
+buildPythonPackage rec {
+  pname = "pure_eval";
+  version = "0.1.0";
+
+  src = fetchFromGitHub {
+    owner = "alexmojaki";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1d3gpc9mrmwdk6l87x7ll23vwv6l8l2iqvi63r86j7bj5s8m2ci8";
+  };
+
+  SETUPTOOLS_SCM_PRETEND_VERSION = version;
+
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ toml ];
+
+  checkInputs = [ pytest ];
+
+  meta = with lib; {
+    description = "Safely evaluate AST nodes without side effects";
+    homepage = "http://github.com/alexmojaki/pure_eval";
+    license = licenses.mit;
+    maintainers = with maintainers; [ gebner ];
+  };
+}
diff --git a/pkgs/development/python-modules/sentry-sdk/default.nix b/pkgs/development/python-modules/sentry-sdk/default.nix
index f99527d070ac..8aa61748af86 100644
--- a/pkgs/development/python-modules/sentry-sdk/default.nix
+++ b/pkgs/development/python-modules/sentry-sdk/default.nix
@@ -19,6 +19,9 @@
 , urllib3
 , trytond
 , werkzeug
+, executing
+, pure-eval
+, asttokens
 }:
 
 buildPythonPackage rec {
@@ -30,7 +33,8 @@ buildPythonPackage rec {
     sha256 = "e12eb1c2c01cd9e9cfe70608dbda4ef451f37ef0b7cbb92e5d43f87c341d6334";
   };
 
-  checkInputs = [ django flask tornado bottle rq falcon sqlalchemy werkzeug trytond ]
+  checkInputs = [ django flask tornado bottle rq falcon sqlalchemy werkzeug trytond
+    executing pure-eval asttokens ]
   ++ stdenv.lib.optionals isPy3k [ celery pyramid sanic aiohttp ];
 
   propagatedBuildInputs = [ urllib3 certifi ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3a2ac3d52d15..d0c1fdf8fd89 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1164,6 +1164,8 @@ in {
 
   pure-python-adb-homeassistant = callPackage ../development/python-modules/pure-python-adb-homeassistant { };
 
+  pure-eval = callPackage ../development/python-modules/pure-eval {};
+
   purl = callPackage ../development/python-modules/purl { };
 
   pyclipper = callPackage ../development/python-modules/pyclipper { };