diff --git a/pyicu-2.15-gcc15.patch b/pyicu-2.15-gcc15.patch
deleted file mode 100644
index 0c44290..0000000
--- a/pyicu-2.15-gcc15.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-
-gitlab.pyicu.org/main/pyicu/-/issues/173
-gitlab.pyicu.org/main/pyicu/-/commit/82fa082
-
-From 82fa082b149db81c894e0d887c0fff67c3d2826f Mon Sep 17 00:00:00 2001
-From: Andi Vajda <vajda@pyicu.org>
-Date: Mon, 5 May 2025 18:55:09 -0700
-Subject: [PATCH] switch to is_trivially_copyable for sake of g++ 15+
-
----
- arg.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/arg.h b/arg.h
-index 5cabfaf..35a7b62 100644
---- a/arg.h
-+++ b/arg.h
-@@ -853,7 +853,7 @@ public:
- };
- 
- #define _IS_POD(T)                                      \
--  static_assert(std::is_trivial<T>::value);             \
-+  static_assert(std::is_trivially_copyable<T>::value);  \
-   static_assert(std::is_standard_layout<T>::value)
- 
- _IS_POD(AnyPythonObject);
--- 
-GitLab
-
diff --git a/pyicu-2.15.2.tar.gz b/pyicu-2.15.2.tar.gz
deleted file mode 100644
index 1344db1..0000000
--- a/pyicu-2.15.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:561e77eedff17cec6839f26211f7a5ce3c071b776e8a0ec9d1207f46cbce598f
-size 267721
diff --git a/pyicu-2.15.3.tar.gz b/pyicu-2.15.3.tar.gz
new file mode 100644
index 0000000..4fcd360
--- /dev/null
+++ b/pyicu-2.15.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f32e78e1cb64d0aeb14f027e037a8944861d3114548818a6adf0081ef51aefc3
+size 267569
diff --git a/python-PyICU.changes b/python-PyICU.changes
index 5eb90f5..67c4815 100644
--- a/python-PyICU.changes
+++ b/python-PyICU.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Thu Sep 25 10:46:41 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 2.15.3
+  * switch pl2cpa to new[]
+  * replaced uses of calloc with std::unique_ptr<[]>
+  * changed pl2cpa into template returning std::unique_ptr
+  * switch to is_trivially_copyable for sake of g++ 15+
+  * added wrapper for ES_PUNCTUATION
+  * added wrapper for UProperty.DEPRECATED
+  * drop trainling space from INVALID_CODE wrapper
+- Drop pyicu-2.15-gcc15.patch, merged upstream
+
 -------------------------------------------------------------------
 Tue May  6 09:30:09 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-PyICU.spec b/python-PyICU.spec
index 55329d7..ec50f76 100644
--- a/python-PyICU.spec
+++ b/python-PyICU.spec
@@ -19,7 +19,7 @@
 %global modname PyICU
 %{?sle15_python_module_pythons}
 Name:           python-%{modname}
-Version:        2.15.2
+Version:        2.15.3
 Release:        0
 Summary:        Python Extension Wrapping the ICU C++ API
 License:        MIT
@@ -28,8 +28,6 @@ Source0:        https://files.pythonhosted.org/packages/source/p/pyicu/pyicu-%{v
 # PATCH-FEATURE-UPSTREAM remove_six.patch mcepl@suse.com
 # Remove dependency on six
 Patch0:         remove_six.patch
-# PATCH-FIX-UPSTREAM pyicu-2.15-gcc15.patch
-Patch1:         pyicu-2.15-gcc15.patch
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module pytest}