diff --git a/abseil-cmake-gtest-testonly.patch b/abseil-cmake-gtest-testonly.patch
new file mode 100644
index 0000000..8e83a44
--- /dev/null
+++ b/abseil-cmake-gtest-testonly.patch
@@ -0,0 +1,26 @@
+From 779a3565ac6c5b69dd1ab9183e500a27633117d5 Mon Sep 17 00:00:00 2001
+From: Derek Mauro <dmauro@google.com>
+Date: Tue, 30 Jan 2024 10:13:25 -0800
+Subject: [PATCH] Avoid export of testonly target absl::test_allocator in CMake
+ builds
+
+Closes #1536
+
+PiperOrigin-RevId: 602764437
+Change-Id: Ia5c20a3874262a2ddb8797f608af17d7e86dd6d6
+---
+ absl/container/CMakeLists.txt | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/absl/container/CMakeLists.txt b/absl/container/CMakeLists.txt
+index 449a2cad17e..ee9ca9c3c4a 100644
+--- a/absl/container/CMakeLists.txt
++++ b/absl/container/CMakeLists.txt
+@@ -213,6 +213,7 @@ absl_cc_library(
+   DEPS
+     absl::config
+     GTest::gmock
++  TESTONLY
+ )
+ 
+ absl_cc_test(
diff --git a/abseil-cpp.changes b/abseil-cpp.changes
index b3b73bd..93922dd 100644
--- a/abseil-cpp.changes
+++ b/abseil-cpp.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Jul  5 21:27:25 UTC 2024 - Christoph G <foss@grueninger.de>
+
+- Add upstream patch abseil-cmake-gtest-testonly.patch to fix
+  issue with GTest and CMake 3.30
+
 -------------------------------------------------------------------
 Thu Apr 11 20:12:22 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
 
diff --git a/abseil-cpp.spec b/abseil-cpp.spec
index 78fe62a..408387a 100644
--- a/abseil-cpp.spec
+++ b/abseil-cpp.spec
@@ -41,6 +41,8 @@ Patch1:         cmake.patch
 %else
 Patch0:         options-cxx17.patch
 %endif
+# upstream patch to prevent GTest error with CMake 3.30
+Patch2:         abseil-cmake-gtest-testonly.patch
 
 %description
 Abseil is a collection of C++11 libraries which augment the C++