diff --git a/pkgs/development/python-modules/coconut/default.nix b/pkgs/development/python-modules/coconut/default.nix
index b140f8110a6d..b7301cf1e73a 100644
--- a/pkgs/development/python-modules/coconut/default.nix
+++ b/pkgs/development/python-modules/coconut/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildPythonApplication
 , fetchFromGitHub
-, fetchpatch
 , cpyparsing
 , ipykernel
 , mypy
@@ -15,30 +14,22 @@
 
 buildPythonApplication rec {
   pname = "coconut";
-  version = "1.5.0";
+  version = "1.6.0";
 
   src = fetchFromGitHub {
     owner = "evhub";
     repo = "coconut";
     rev = "v${version}";
-    sha256 = "1gc0fwqwzn1j6mcg1f6fw832w66pbaaq9mmi0r4kw3xn5f877icz";
+    sha256 = "/397YGV6QWWmKfqr5hSvqRoPOu7Hx1Pak6rVPR3etzw=";
   };
 
   propagatedBuildInputs = [ cpyparsing ipykernel mypy pygments prompt-toolkit watchdog ];
 
-  postPatch = ''
-    substituteInPlace coconut/kernel_installer.py \
-      --replace "fixpath(os.path.join(sys.exec_prefix, icoconut_custom_kernel_install_loc))" \
-                "fixpath(icoconut_custom_kernel_install_loc)"
-  '';
-
   checkInputs = [ pexpect pytestCheckHook tkinter ];
 
-  # Currently most tests do not work on Hydra due to external fetches.
+  # Currently most tests have performance issues
   pytestFlagsArray = [
     "tests/constants_test.py"
-    "tests/main_test.py::TestShell::test_compile_to_file"
-    "tests/main_test.py::TestShell::test_convenience"
   ];
 
   pythonImportsCheck = [ "coconut" ];
diff --git a/pkgs/development/python-modules/cpyparsing/default.nix b/pkgs/development/python-modules/cpyparsing/default.nix
index 2cba79b4886e..638824a87ee9 100644
--- a/pkgs/development/python-modules/cpyparsing/default.nix
+++ b/pkgs/development/python-modules/cpyparsing/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "cpyparsing";
-  version = "2.4.5.0.1.2";
+  version = "2.4.7.1.0.0";
 
   src = fetchFromGitHub {
     owner = "evhub";
     repo = pname;
-    rev = "38f2b323b99cee9a080106ae9951ffc5752599f0"; # No tags on repo
-    sha256 = "0wrm6vzwp968z7s0qhr23v39ivyxzvav3mv9i2n0iv9zl041kypv";
+    rev = "09073751d92cb40fb71c927c006baddc082df1db"; # No tags on repo
+    sha256 = "O9IdHipAxxbFcDFYNvmczue/wT4AF9Xb5uc3ZTAlTlo=";
   };
 
   nativeBuildInputs = [ cython ];