diff --git a/fix_grpconfig_cmake.patch b/fix_grpconfig_cmake.patch
deleted file mode 100644
index b073878..0000000
--- a/fix_grpconfig_cmake.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From 5c9e4050c1e8c66b1b8b4e93d48b8e23ff1ea818 Mon Sep 17 00:00:00 2001
-From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
-Date: Wed, 6 Sep 2023 03:35:47 +0800
-Subject: [PATCH] [Build] fix `gRPCConfig.cmake` (#33361)
-
-Without this change, calling `find_package(gRPC REQUIRED)` errors out
-with
-
-CMake Error at /opt/homebrew/lib/cmake/grpc/gRPCConfig.cmake:8
-(find_dependency):
-      Unknown CMake command "find_dependency".
-
-The issue is that `find_dependency` is provided by the
-`CMakeFindDependencyMacro` module[^1], so we need to `include` it before
-use.
-
-[^1]:
-https://cmake.org/cmake/help/v3.26/module/CMakeFindDependencyMacro.html
----
- cmake/protobuf.cmake | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/cmake/protobuf.cmake b/cmake/protobuf.cmake
-index 80181c6218..fab2eb00e9 100644
---- a/cmake/protobuf.cmake
-+++ b/cmake/protobuf.cmake
-@@ -86,6 +86,6 @@ elseif(gRPC_PROTOBUF_PROVIDER STREQUAL "package")
-         set(_gRPC_PROTOBUF_PROTOC_EXECUTABLE ${PROTOBUF_PROTOC_EXECUTABLE})
-       endif()
-     endif()
--    set(_gRPC_FIND_PROTOBUF "find_dependency(Protobuf CONFIG)")
-+    set(_gRPC_FIND_PROTOBUF "include(CMakeFindDependencyMacro)\nfind_dependency(Protobuf CONFIG)")
-   endif()
- endif()
--- 
-2.42.0
-
diff --git a/grpc-rpmlintrc b/grpc-rpmlintrc
index e49826e..a414d03 100644
--- a/grpc-rpmlintrc
+++ b/grpc-rpmlintrc
@@ -3,7 +3,6 @@ addFilter("grpc-source.* env-script-interpreter")
 addFilter("grpc-source.* files-duplicate")
 addFilter("grpc-source.* hidden-file-or-dir")
 addFilter("grpc-source.* non-executable-script")
-addFilter("grpc-source.* pem-certificate")
 addFilter("grpc-source.* script-without-shebang")
 addFilter("grpc-source.* filelist-forbidden-fhs23")
 addFilter("grpc-source.* version-control-internal-file")
diff --git a/grpc.changes b/grpc.changes
index d20003b..4211e86 100644
--- a/grpc.changes
+++ b/grpc.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Sat Sep 30 22:13:53 UTC 2023 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 1.59.0:
+  * xds ssa: Remove environment variable protection for stateful
+    affinity (gh#grpc/grpc#34435).
+  * c-ares: fix spin loop bug when c-ares gives up on a socket
+    that still has data left in its read buffer
+    (gh#grpc/grpc#34185).
+  * Deps: Adding upb as a submodule (gh#grpc/grpc#34199).
+  * EventEngine: Update Cancel contract on closure deletion
+    timeline (gh#grpc/grpc#34167).
+  * csharp codegen: Handle empty base_namespace option value to
+    fix gh#grpc/grpc#34113 (gh#grpc/grpc#34137).
+  * Ruby:
+    - replace strdup with gpr_strdup (gh#grpc/grpc#34177).
+    - drop ruby 2.6 support (gh#grpc/grpc#34198).
+- Drop fix_grpconfig_cmake.patch: incorporated upstream.
+- rpmlintrc: Drop unused filter for pem-certificate.
+
 -------------------------------------------------------------------
 Thu Sep 14 13:06:18 UTC 2023 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/grpc.spec b/grpc.spec
index 67bedc4..9b8e3e5 100644
--- a/grpc.spec
+++ b/grpc.spec
@@ -16,11 +16,11 @@
 #
 
 
-%define lver 35
-%define lverp 1_58
+%define lver 36
+%define lverp 1_59
 %define src_install_dir /usr/src/%name
 Name:           grpc
-Version:        1.58.1
+Version:        1.59.0
 Release:        0
 Summary:        HTTP/2-based Remote Procedure Call implementation
 License:        Apache-2.0
@@ -39,7 +39,6 @@ BuildRequires:  pkgconfig(openssl) >= 1.0.1
 BuildRequires:  pkgconfig(protobuf) >= 22
 BuildRequires:  pkgconfig(re2)
 BuildRequires:  pkgconfig(zlib)
-Patch0:         fix_grpconfig_cmake.patch
 
 %description
 The reference implementation of the gRPC protocol, done on top of
diff --git a/v1.58.1.tar.gz b/v1.58.1.tar.gz
deleted file mode 100644
index a228b00..0000000
--- a/v1.58.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:860bf758a1437a03318bf09db8e87cb8149a2f578954110ce8549e147f868b62
-size 17423263
diff --git a/v1.59.0.tar.gz b/v1.59.0.tar.gz
new file mode 100644
index 0000000..18c12f3
--- /dev/null
+++ b/v1.59.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:585e219faaaa1ef82392d27f7ff41982c0dbf72a19abd0070eddd3df927c48f5
+size 17564514