diff --git a/pkgs/development/libraries/geos/default.nix b/pkgs/development/libraries/geos/default.nix
index a11d8097b8e8..422269bea247 100644
--- a/pkgs/development/libraries/geos/default.nix
+++ b/pkgs/development/libraries/geos/default.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "geos";
-  version = "3.13.1";
+  version = "3.14.0";
 
   src = fetchFromGitHub {
     owner = "libgeos";
     repo = "geos";
     tag = finalAttrs.version;
-    hash = "sha256-zPVP01AMIBKMnKi6Sq++CIaVZb5JA1v8/QAdGzKdL8Y=";
+    hash = "sha256-tPuAYNi2Gfc/2hj8SFqnvuDztXkSAEoGPcvXVULrLKg=";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/python-modules/geopandas/default.nix b/pkgs/development/python-modules/geopandas/default.nix
index 3c9c36b0311b..a7f5a5012ac7 100644
--- a/pkgs/development/python-modules/geopandas/default.nix
+++ b/pkgs/development/python-modules/geopandas/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   pytestCheckHook,
   setuptools,
 
@@ -38,6 +39,15 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
+  patches = [
+    # fix tests for geos 3.14
+    # see https://github.com/geopandas/geopandas/pull/3645
+    (fetchpatch {
+      url = "https://patch-diff.githubusercontent.com/raw/geopandas/geopandas/pull/3645.patch";
+      hash = "sha256-TLJixFRR+g739PLgwhTGuwYTVJ4SRr2BMGD14CLgmcY=";
+    })
+  ];
+
   dependencies = [
     packaging
     pandas
diff --git a/pkgs/development/python-modules/shapely/default.nix b/pkgs/development/python-modules/shapely/default.nix
index ccad45bbac48..ecfe86b2e352 100644
--- a/pkgs/development/python-modules/shapely/default.nix
+++ b/pkgs/development/python-modules/shapely/default.nix
@@ -3,6 +3,7 @@
   stdenv,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch,
   pytestCheckHook,
   pythonOlder,
 
@@ -27,6 +28,18 @@ buildPythonPackage rec {
     hash = "sha256-qIITlPym92wfq0byqjRxofpmYYg7vohbi1qPVEu6hRg=";
   };
 
+  patches = [
+    # Fix tests for GEOS 3.14
+    (fetchpatch {
+      url = "https://github.com/shapely/shapely/commit/a561132c4e13c1fde597f56a8a7133c3c09b9928.patch";
+      hash = "sha256-a9gDfw2Dw+fd82T9f0BufYd/+gxE+ALvWyLm4vHygzU=";
+    })
+    (fetchpatch {
+      url = "https://github.com/shapely/shapely/commit/56e16e6eb27c54c6c24b9a251c12414e289fb7d0.patch";
+      hash = "sha256-JyjPVcJswEozF4C73QotKsPou55H41Ct9oVgkxhDhbk=";
+    })
+  ];
+
   nativeBuildInputs = [
     cython
     geos # for geos-config