diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index ee458de..575073c 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -37,7 +37,7 @@
 GMP_VERSION=6.2.1
 MPFR_VERSION=4.2.0
 MPC_VERSION=1.3.1
-GCC_VERSION=11.3.0
+GCC_VERSION=11.4.0
 BINUTILS_VERSION=2.40
 IASL_VERSION="R06_28_23"
 # CLANG version number
diff --git a/util/crossgcc/patches/gcc-11.3.0_ada-musl_workaround.patch b/util/crossgcc/patches/gcc-11.4.0_ada-musl_workaround.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-11.3.0_ada-musl_workaround.patch
rename to util/crossgcc/patches/gcc-11.4.0_ada-musl_workaround.patch
diff --git a/util/crossgcc/patches/gcc-11.3.0_asan_shadow_offset_callback.patch b/util/crossgcc/patches/gcc-11.4.0_asan_shadow_offset_callback.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-11.3.0_asan_shadow_offset_callback.patch
rename to util/crossgcc/patches/gcc-11.4.0_asan_shadow_offset_callback.patch
diff --git a/util/crossgcc/patches/gcc-11.3.0_gnat.patch b/util/crossgcc/patches/gcc-11.4.0_gnat.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-11.3.0_gnat.patch
rename to util/crossgcc/patches/gcc-11.4.0_gnat.patch
diff --git a/util/crossgcc/patches/gcc-11.3.0_libcpp.patch b/util/crossgcc/patches/gcc-11.4.0_libcpp.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-11.3.0_libcpp.patch
rename to util/crossgcc/patches/gcc-11.4.0_libcpp.patch
diff --git a/util/crossgcc/patches/gcc-11.3.0_libgcc.patch b/util/crossgcc/patches/gcc-11.4.0_libgcc.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-11.3.0_libgcc.patch
rename to util/crossgcc/patches/gcc-11.4.0_libgcc.patch
diff --git a/util/crossgcc/sum/gcc-11.3.0.tar.xz.cksum b/util/crossgcc/sum/gcc-11.3.0.tar.xz.cksum
deleted file mode 100644
index a4d2bd5..0000000
--- a/util/crossgcc/sum/gcc-11.3.0.tar.xz.cksum
+++ /dev/null
@@ -1 +0,0 @@
-cf86a48278f9a6f4b03d4390550577b20353b4e9  tarballs/gcc-11.3.0.tar.xz
diff --git a/util/crossgcc/sum/gcc-11.4.0.tar.xz.cksum b/util/crossgcc/sum/gcc-11.4.0.tar.xz.cksum
new file mode 100644
index 0000000..c9469c3
--- /dev/null
+++ b/util/crossgcc/sum/gcc-11.4.0.tar.xz.cksum
@@ -0,0 +1 @@
+03f21dce9edf9092e38b4e23dd27b29f6ab56f63  tarballs/gcc-11.4.0.tar.xz