diff --git a/package/double-conversion/0001-CMake-Raised-required-version-to-3.5.patch b/package/double-conversion/0001-CMake-Raised-required-version-to-3.5.patch
deleted file mode 100644
index 9d8482d5d2..0000000000
--- a/package/double-conversion/0001-CMake-Raised-required-version-to-3.5.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 101e1ba89dc41ceb75090831da97c43a76cd2906 Mon Sep 17 00:00:00 2001
-From: Heiko Becker <mail@heiko-becker.de>
-Date: Thu, 20 Feb 2025 15:20:07 +0100
-Subject: [PATCH] CMake: Raised required version to 3.5 (#240)
-
-CMake >= 4.0.0-rc1 removed compatibility with versions < 3.5 and errors
-out with such versions passed to cmake_minimum_required(). 3.5.0 has
-been released 9 years ago, so I'd assume it's available almost
-everywhere.
-
-Upstream: https://github.com/google/double-conversion/commit/101e1ba89dc41ceb75090831da97c43a76cd2906
-
-Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
----
- CMakeLists.txt | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 8749ef86..31457723 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -1,4 +1,4 @@
--cmake_minimum_required(VERSION 3.0)
-+cmake_minimum_required(VERSION 3.5)
- project(double-conversion VERSION 3.3.0)
- 
- option(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" OFF)
diff --git a/package/double-conversion/Config.in b/package/double-conversion/Config.in
index b858b56c27..1c43a2a851 100644
--- a/package/double-conversion/Config.in
+++ b/package/double-conversion/Config.in
@@ -1,6 +1,7 @@
 config BR2_PACKAGE_DOUBLE_CONVERSION
 	bool "double-conversion"
 	depends on BR2_INSTALL_LIBSTDCPP
+	select BR2_HOST_CMAKE_AT_LEAST_3_29
 	help
 	  Provides binary-decimal and decimal-binary routines for
 	  IEEE doubles.
diff --git a/package/double-conversion/double-conversion.hash b/package/double-conversion/double-conversion.hash
index a10da6d75d..3b61297332 100644
--- a/package/double-conversion/double-conversion.hash
+++ b/package/double-conversion/double-conversion.hash
@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  fe54901055c71302dcdc5c3ccbe265a6c191978f3761ce1414d0895d6b0ea90e  double-conversion-3.3.1.tar.gz
+sha256  42fd4d980ea86426e457b24bdfa835a6f5ad9517ddb01cdb42b99ab9c8dd5dc9  double-conversion-3.4.0.tar.gz
 sha256  4af93c12062c58058378de2397dc1c92bbff9ddfb1d583a01c84127557ce97ca  COPYING
diff --git a/package/double-conversion/double-conversion.mk b/package/double-conversion/double-conversion.mk
index a4760236ca..0c73c07043 100644
--- a/package/double-conversion/double-conversion.mk
+++ b/package/double-conversion/double-conversion.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DOUBLE_CONVERSION_VERSION = 3.3.1
+DOUBLE_CONVERSION_VERSION = 3.4.0
 DOUBLE_CONVERSION_SITE = $(call github,google,double-conversion,v$(DOUBLE_CONVERSION_VERSION))
 DOUBLE_CONVERSION_LICENSE = BSD-3-Clause
 DOUBLE_CONVERSION_LICENSE_FILES = COPYING