diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 5ee663821a..12bb23dcf3 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -50,7 +50,7 @@ THREADS=1
 GMP_VERSION=6.1.2
 MPFR_VERSION=4.0.2
 MPC_VERSION=1.1.0
-GCC_VERSION=8.2.0
+GCC_VERSION=8.3.0
 GCC_AUTOCONF_VERSION=2.69
 BINUTILS_VERSION=2.32
 GDB_VERSION=8.2.1
diff --git a/util/crossgcc/patches/gcc-8.2.0_ada-musl_workaround.patch b/util/crossgcc/patches/gcc-8.3.0_ada-musl_workaround.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-8.2.0_ada-musl_workaround.patch
rename to util/crossgcc/patches/gcc-8.3.0_ada-musl_workaround.patch
diff --git a/util/crossgcc/patches/gcc-8.2.0_gnat.patch b/util/crossgcc/patches/gcc-8.3.0_gnat.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-8.2.0_gnat.patch
rename to util/crossgcc/patches/gcc-8.3.0_gnat.patch
diff --git a/util/crossgcc/patches/gcc-8.2.0_libgcc.patch b/util/crossgcc/patches/gcc-8.3.0_libgcc.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-8.2.0_libgcc.patch
rename to util/crossgcc/patches/gcc-8.3.0_libgcc.patch
diff --git a/util/crossgcc/patches/gcc-8.2.0_nds32_ite.patch b/util/crossgcc/patches/gcc-8.3.0_nds32_ite.patch
similarity index 100%
rename from util/crossgcc/patches/gcc-8.2.0_nds32_ite.patch
rename to util/crossgcc/patches/gcc-8.3.0_nds32_ite.patch
diff --git a/util/crossgcc/sum/gcc-8.2.0.tar.xz.cksum b/util/crossgcc/sum/gcc-8.2.0.tar.xz.cksum
deleted file mode 100644
index 1ef301a5d3..0000000000
--- a/util/crossgcc/sum/gcc-8.2.0.tar.xz.cksum
+++ /dev/null
@@ -1 +0,0 @@
-19926bdb6c4b58891015929853d41aeff019d400  tarballs/gcc-8.2.0.tar.xz
diff --git a/util/crossgcc/sum/gcc-8.3.0.tar.xz.cksum b/util/crossgcc/sum/gcc-8.3.0.tar.xz.cksum
new file mode 100644
index 0000000000..b46ef8c46f
--- /dev/null
+++ b/util/crossgcc/sum/gcc-8.3.0.tar.xz.cksum
@@ -0,0 +1 @@
+c27f4499dd263fe4fb01bcc5565917f3698583b2  tarballs/gcc-8.3.0.tar.xz