diff --git a/tools/setup_buildenv_ubuntu20.04.sh b/tools/setup_buildenv_ubuntu20.04.sh
index 77c205202..1abeffddf 100644
--- a/tools/setup_buildenv_ubuntu20.04.sh
+++ b/tools/setup_buildenv_ubuntu20.04.sh
@@ -93,21 +93,21 @@ if [[ $PAUSEAFTEREACHLINE == "true" ]]; then
 fi
 
 echo "=== Step 11: Fetching USB DFU host utility ==="
-wget http://dfu-util.sourceforge.net/releases/dfu-util-0.9.tar.gz
+wget http://dfu-util.sourceforge.net/releases/dfu-util-0.10.tar.gz
 if [[ $PAUSEAFTEREACHLINE == "true" ]]; then
   echo "Step finished. Please check the output above and press Enter to continue or Ctrl+C to stop."
   read
 fi
 
 echo "=== Step 12: Unpacking USB DFU host utility ==="
-tar xzvf dfu-util-0.9.tar.gz
+tar xzvf dfu-util-0.10.tar.gz
 if [[ $PAUSEAFTEREACHLINE == "true" ]]; then
   echo "Step finished. Please check the output above and press Enter to continue or Ctrl+C to stop."
   read
 fi
 
 echo "=== Step 13: Building and Installing USB DFU host utility ==="
-cd dfu-util-0.9/
+cd dfu-util-0.10/
 ./configure 
 make
 sudo make install
@@ -118,8 +118,8 @@ if [[ $PAUSEAFTEREACHLINE == "true" ]]; then
 fi
 
 echo "=== Step 14: Removing the downloaded archive and build folder of USB DFU host utility ==="
-rm dfu-util-0.9.tar.gz
-rm -rf dfu-util-0.9
+rm dfu-util-0.10.tar.gz
+rm -rf dfu-util-0.10
 if [[ $PAUSEAFTEREACHLINE == "true" ]]; then
   echo "Step finished."
 fi