diff --git a/pkgs/by-name/pr/proj/package.nix b/pkgs/by-name/pr/proj/package.nix
index 7c2529f008fe..daa00097c6df 100644
--- a/pkgs/by-name/pr/proj/package.nix
+++ b/pkgs/by-name/pr/proj/package.nix
@@ -17,13 +17,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "proj";
-  version = "9.7.1";
+  version = "9.8.0";
 
   src = fetchFromGitHub {
     owner = "OSGeo";
     repo = "PROJ";
     tag = finalAttrs.version;
-    hash = "sha256-xXtqbLPS2Hu9gC06b72HDjnNRh4m0ism97hP8FFYOMo=";
+    hash = "sha256-LvzQ2sW+h5uHJg+6z8/Nf99EVIPUQfWoaNr0iFUpD/0=";
   };
 
   patches = [
diff --git a/pkgs/development/python-modules/pyproj/default.nix b/pkgs/development/python-modules/pyproj/default.nix
index fe3f754b0ea6..08af3c39b38c 100644
--- a/pkgs/development/python-modules/pyproj/default.nix
+++ b/pkgs/development/python-modules/pyproj/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch2,
   pytestCheckHook,
   replaceVars,
 
@@ -33,6 +34,23 @@ buildPythonPackage rec {
       proj = proj;
       projdev = proj.dev;
     })
+    # PROJ 9.8.0 compatibility
+    (fetchpatch2 {
+      url = "https://github.com/pyproj4/pyproj/pull/1557.diff?full_index=1";
+      hash = "sha256-3iK/JaQEgyQvPjybJF/ATxOy3fFl7q6aa9tdfsrhajM=";
+    })
+    (fetchpatch2 {
+      url = "https://github.com/pyproj4/pyproj/pull/1560.diff?full_index=1";
+      hash = "sha256-fr+lvDeVFDagc9aHzaQhyZtWK2sy5kR7iImJsuxW8Z4=";
+    })
+    (fetchpatch2 {
+      url = "https://github.com/pyproj4/pyproj/pull/1568.diff?full_index=1";
+      hash = "sha256-fVFg3/ikOk6LiRHA/u14g+ZFsROGE7me878Vvq4mxG4=";
+    })
+    (fetchpatch2 {
+      url = "https://github.com/pyproj4/pyproj/pull/1581.diff?full_index=1";
+      hash = "sha256-EdzUCt4P99ENS2qCBU30FUNnJYD0B2CqcmZXwEYLdVA=";
+    })
   ];
 
   build-system = [
@@ -72,9 +90,6 @@ buildPythonPackage rec {
     "test_sync__source_id__list"
     "test_sync_download"
     "test_transformer_group__download_grids"
-    # https://github.com/pyproj4/pyproj/issues/1553
-    "test_datum_horizontal"
-    "test_sub_crs"
   ];
 
   pythonImportsCheck = [