diff --git a/tools/toolchain/scripts/stage7/install_hdf5.sh b/tools/toolchain/scripts/stage7/install_hdf5.sh
index 5dcb864a93..666c26ab9b 100755
--- a/tools/toolchain/scripts/stage7/install_hdf5.sh
+++ b/tools/toolchain/scripts/stage7/install_hdf5.sh
@@ -6,8 +6,8 @@
 [ "${BASH_SOURCE[0]}" ] && SCRIPT_NAME="${BASH_SOURCE[0]}" || SCRIPT_NAME=$0
 SCRIPT_DIR="$(cd "$(dirname "$SCRIPT_NAME")/.." && pwd -P)"
 
-hdf5_ver="1.14.5"
-hdf5_sha256="ec2e13c52e60f9a01491bb3158cb3778c985697131fc6a342262d32a26e58e44"
+hdf5_ver="1.14.6"
+hdf5_sha256="e4defbac30f50d64e1556374aa49e574417c9e72c6b1de7a4ff88c4b1bea6e9b"
 
 source "${SCRIPT_DIR}"/common_vars.sh
 source "${SCRIPT_DIR}"/tool_kit.sh