diff --git a/linux-riscv64/Dockerfile.in b/linux-riscv64/Dockerfile.in
index 22d6e35..df5e45e 100644
--- a/linux-riscv64/Dockerfile.in
+++ b/linux-riscv64/Dockerfile.in
@@ -3,8 +3,8 @@ MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
 
 # Crosstool-ng version
 # We use a git commit while waiting for 1.25 to release (1.24 is several years old)
-# crosstool-ng master 2021-08-18
-ENV CT_VERSION 358945ff2219e37d280532522d2c62309614d162
+# crosstool-ng master 2021-09-20
+ENV CT_VERSION 5f5a22f7a7307790ec571d0c5acf8790416964e6
 
 ARG QEMU_VERSION=6.0.0
 
diff --git a/linux-riscv64/crosstool-ng.config b/linux-riscv64/crosstool-ng.config
index ee62421..887b129 100644
--- a/linux-riscv64/crosstool-ng.config
+++ b/linux-riscv64/crosstool-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# crosstool-NG 1.24.0.409_d47b234 Configuration
+# crosstool-NG 1.24.0.450_5f5a22f Configuration
 #
 CT_CONFIGURE_has_static_link=y
 CT_CONFIGURE_has_cxx11=y
@@ -20,14 +20,13 @@ CT_CONFIGURE_has_python_3_4_or_newer=y
 CT_CONFIGURE_has_bison_2_7_or_newer=y
 CT_CONFIGURE_has_python=y
 CT_CONFIGURE_has_dtc=y
-CT_CONFIGURE_has_cvs=y
 CT_CONFIGURE_has_git=y
 CT_CONFIGURE_has_md5sum=y
 CT_CONFIGURE_has_sha1sum=y
 CT_CONFIGURE_has_sha256sum=y
 CT_CONFIGURE_has_sha512sum=y
 CT_CONFIGURE_has_install_with_strip_program=y
-CT_VERSION="1.24.0.409_d47b234"
+CT_VERSION="1.24.0.450_5f5a22f"
 CT_VCHECK=""
 CT_CONFIG_VERSION_ENV="3"
 CT_CONFIG_VERSION_CURRENT="3"
@@ -266,7 +265,8 @@ CT_LINUX_PATCH_GLOBAL=y
 # CT_LINUX_PATCH_LOCAL_BUNDLED is not set
 # CT_LINUX_PATCH_NONE is not set
 CT_LINUX_PATCH_ORDER="global"
-CT_LINUX_V_5_13=y
+CT_LINUX_V_5_14=y
+# CT_LINUX_V_5_13 is not set
 # CT_LINUX_V_5_12 is not set
 # CT_LINUX_V_5_11 is not set
 # CT_LINUX_V_5_10 is not set
@@ -298,7 +298,7 @@ CT_LINUX_V_5_13=y
 # CT_LINUX_V_3_10 is not set
 # CT_LINUX_V_3_4 is not set
 # CT_LINUX_V_3_2 is not set
-CT_LINUX_VERSION="5.13.1"
+CT_LINUX_VERSION="5.14.1"
 CT_LINUX_MIRRORS="$(CT_Mirrors kernel.org linux ${CT_LINUX_VERSION})"
 CT_LINUX_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
 CT_LINUX_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
@@ -352,7 +352,8 @@ CT_BINUTILS_PATCH_GLOBAL=y
 # CT_BINUTILS_PATCH_LOCAL_BUNDLED is not set
 # CT_BINUTILS_PATCH_NONE is not set
 CT_BINUTILS_PATCH_ORDER="global"
-CT_BINUTILS_V_2_36=y
+CT_BINUTILS_V_2_37=y
+# CT_BINUTILS_V_2_36 is not set
 # CT_BINUTILS_V_2_35 is not set
 # CT_BINUTILS_V_2_34 is not set
 # CT_BINUTILS_V_2_33 is not set
@@ -363,7 +364,7 @@ CT_BINUTILS_V_2_36=y
 # CT_BINUTILS_V_2_28 is not set
 # CT_BINUTILS_V_2_27 is not set
 # CT_BINUTILS_V_2_26 is not set
-CT_BINUTILS_VERSION="2.36.1"
+CT_BINUTILS_VERSION="2.37"
 CT_BINUTILS_MIRRORS="$(CT_Mirrors GNU binutils) $(CT_Mirrors sourceware binutils/releases)"
 CT_BINUTILS_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
 CT_BINUTILS_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
@@ -428,12 +429,13 @@ CT_GLIBC_PATCH_GLOBAL=y
 # CT_GLIBC_PATCH_LOCAL_BUNDLED is not set
 # CT_GLIBC_PATCH_NONE is not set
 CT_GLIBC_PATCH_ORDER="global"
-CT_GLIBC_V_2_33=y
+CT_GLIBC_V_2_34=y
+# CT_GLIBC_V_2_33 is not set
 # CT_GLIBC_V_2_32 is not set
 # CT_GLIBC_V_2_31 is not set
 # CT_GLIBC_V_2_30 is not set
 # CT_GLIBC_V_2_29 is not set
-CT_GLIBC_VERSION="2.33"
+CT_GLIBC_VERSION="2.34"
 CT_GLIBC_MIRRORS="$(CT_Mirrors GNU glibc)"
 CT_GLIBC_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
 CT_GLIBC_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
@@ -587,6 +589,7 @@ CT_CC_GCC_CONFIG_TLS=m
 #
 CT_CC_GCC_USE_GRAPHITE=y
 CT_CC_GCC_USE_LTO=y
+CT_CC_GCC_LTO_ZSTD=m
 
 #
 # Settings for libraries running on target
@@ -643,30 +646,27 @@ CT_GDB_USE="GDB"
 CT_GDB_PKG_NAME="gdb"
 CT_GDB_SRC_RELEASE=y
 # CT_GDB_SRC_DEVEL is not set
-# CT_GDB_SRC_CUSTOM is not set
-CT_GDB_PATCH_GLOBAL=y
-# CT_GDB_PATCH_BUNDLED is not set
-# CT_GDB_PATCH_LOCAL is not set
-# CT_GDB_PATCH_BUNDLED_LOCAL is not set
-# CT_GDB_PATCH_LOCAL_BUNDLED is not set
-# CT_GDB_PATCH_NONE is not set
 CT_GDB_PATCH_ORDER="global"
-CT_GDB_V_9_2=y
+CT_GDB_V_10_2=y
+# CT_GDB_V_9_2 is not set
 # CT_GDB_V_8_3 is not set
 # CT_GDB_V_8_2 is not set
 # CT_GDB_V_8_1 is not set
 # CT_GDB_V_8_0 is not set
-CT_GDB_VERSION="9.2"
+# CT_GDB_V_7_12 is not set
+# CT_GDB_V_7_11 is not set
+CT_GDB_VERSION="10.2"
 CT_GDB_MIRRORS="$(CT_Mirrors GNU gdb) $(CT_Mirrors sourceware gdb/releases)"
 CT_GDB_ARCHIVE_FILENAME="@{pkg_name}-@{version}"
 CT_GDB_ARCHIVE_DIRNAME="@{pkg_name}-@{version}"
 CT_GDB_ARCHIVE_FORMATS=".tar.xz .tar.gz"
 CT_GDB_SIGNATURE_FORMAT=""
+CT_GDB_10_2_or_older=y
+CT_GDB_older_than_10_2=y
 CT_GDB_later_than_8_3=y
 CT_GDB_8_3_or_later=y
 CT_GDB_later_than_8_0=y
 CT_GDB_8_0_or_later=y
-CT_GDB_REQUIRE_8_0_or_later=y
 CT_GDB_later_than_7_12=y
 CT_GDB_7_12_or_later=y
 CT_GDB_later_than_7_2=y
@@ -679,7 +679,9 @@ CT_GDB_CROSS=y
 # CT_GDB_CROSS_PYTHON is not set
 CT_GDB_CROSS_EXTRA_CONFIG_ARRAY=""
 # CT_GDB_NATIVE is not set
-# CT_GDB_GDBSERVER is not set
+CT_GDB_GDBSERVER=y
+# CT_GDB_NATIVE_BUILD_IPA_LIB is not set
+# CT_GDB_NATIVE_STATIC_LIBSTDCXX is not set
 CT_GDB_HAS_PKGVERSION_BUGURL=y
 CT_GDB_HAS_PYTHON=y
 CT_GDB_INSTALL_GDBINIT=y