diff --git a/pkgs/development/python-modules/cirq-core/default.nix b/pkgs/development/python-modules/cirq-core/default.nix
index 3141623500e8..6684037b3568 100644
--- a/pkgs/development/python-modules/cirq-core/default.nix
+++ b/pkgs/development/python-modules/cirq-core/default.nix
@@ -31,7 +31,7 @@
 
 buildPythonPackage rec {
   pname = "cirq-core";
-  version = "0.14.1";
+  version = "0.15.0";
 
   disabled = pythonOlder "3.6";
 
@@ -39,7 +39,7 @@ buildPythonPackage rec {
     owner = "quantumlib";
     repo = "cirq";
     rev = "v${version}";
-    sha256 = "sha256-cIDwV3IBXrTJ4jC1/HYmduY3tLe/f6wj8CWZ4cnThG8=";
+    sha256 = "sha256-E36zXpv+9WBNYvv/shItS7Q34gYqUyADlqWd+m4Jpps=";
   };
 
   sourceRoot = "source/${pname}";
diff --git a/pkgs/development/python-modules/cirq/default.nix b/pkgs/development/python-modules/cirq/default.nix
index 17623817e7b6..0531020a2139 100644
--- a/pkgs/development/python-modules/cirq/default.nix
+++ b/pkgs/development/python-modules/cirq/default.nix
@@ -1,5 +1,4 @@
 { buildPythonPackage
-, fetchpatch
 , cirq-aqt
 , cirq-core
 , cirq-google
@@ -7,7 +6,6 @@
 , cirq-pasqal
 , cirq-rigetti
 , cirq-web
-  # test inputs
 , pytestCheckHook
 }:
 
@@ -15,14 +13,6 @@ buildPythonPackage rec {
   pname = "cirq";
   inherit (cirq-core) version src meta;
 
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/quantumlib/Cirq/commit/b832db606e5f1850b1eda168a6d4a8e77d8ec711.patch";
-      name = "pr-5330-prevent-implicit-packages.patch";
-      sha256 = "sha256-HTEH3fFxPiBedaz5GxZjXayvoiazwHysKZIOzqwZmbg=";
-    })
-  ];
-
   propagatedBuildInputs = [
     cirq-aqt
     cirq-core
@@ -34,7 +24,9 @@ buildPythonPackage rec {
   ];
 
   # pythonImportsCheck = [ "cirq" "cirq.Circuit" ];  # cirq's importlib hook doesn't work here
-  checkInputs = [ pytestCheckHook ];
+  checkInputs = [
+    pytestCheckHook
+  ];
 
   # Don't run submodule or development tool tests
   disabledTestPaths = [
diff --git a/pkgs/development/python-modules/duet/default.nix b/pkgs/development/python-modules/duet/default.nix
index fd770785d27a..ce95291b9e95 100644
--- a/pkgs/development/python-modules/duet/default.nix
+++ b/pkgs/development/python-modules/duet/default.nix
@@ -7,13 +7,13 @@
 
 buildPythonPackage rec {
   pname = "duet";
-  version = "0.2.1";
+  version = "0.2.7";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "duet";
     rev = "v${version}";
-    sha256 = "sha256-hK2Cx7dSm1mGM2z9oCoRogfa2aIsjyJcdpSSfdHhPmw=";
+    sha256 = "sha256-9CTAupAxZI1twoLpgr7VfECw70QunE6pk+SskiT3JDw=";
   };
 
   propagatedBuildInputs = [ typing-extensions ];