diff --git a/VERSION.sh b/VERSION.sh
index f609f7b5..eed50d32 100755
--- a/VERSION.sh
+++ b/VERSION.sh
@@ -44,12 +44,23 @@ git checkout -f tags/$THOR_VER &&
 
 git clean -ffd &&
 
+cd ~/thorium &&
+
+# Add //third_party/libjxl to DEPS
 cp -v thorium-libjxl/DEPS ~/chromium/src/
 
+# Use our artifacts hash
+cp -v src/build/vs_toolchain.py ~/chromium/src/build/
+
+cd ~/chromium/src &&
+
 gclient sync --with_branch_heads --with_tags -f -R -D &&
 
 gclient runhooks &&
 
+# Install all sysroots (i.e. for ARM64)
+build/linux/sysroot_scripts/install-sysroot.py --all &&
+
 cd ~/thorium &&
 
 printf "\n"
diff --git a/setup.sh b/setup.sh
index a5c9f60b..f2c3c4e3 100755
--- a/setup.sh
+++ b/setup.sh
@@ -45,6 +45,7 @@ printf "${YEL}Copying Thorium source files over the Chromium tree...\n" &&
 tput sgr0 &&
 
 # Copy libjxl src
+cd ~/thorium &&
 cp -r -v thorium-libjxl/src/. $HOME/chromium/src/ &&
 
 # Copy Thorium sources
diff --git a/src/build/vs_toolchain.py b/src/build/vs_toolchain.py
index c1b94fd8..adae0f4c 100755
--- a/src/build/vs_toolchain.py
+++ b/src/build/vs_toolchain.py
@@ -33,7 +33,7 @@ from gn_helpers import ToGNString
 #   Affects the availability of APIs in the toolchain headers.
 # * //docs/windows_build_instructions.md mentions of VS or Windows SDK.
 #   Keeps the document consistent with the toolchain version.
-TOOLCHAIN_HASH = '1023ce2e82'
+TOOLCHAIN_HASH = '740cbbb033'
 
 script_dir = os.path.dirname(os.path.realpath(__file__))
 json_data_file = os.path.join(script_dir, 'win_toolchain.json')
diff --git a/trunk.sh b/trunk.sh
index a8982e29..ad74c786 100755
--- a/trunk.sh
+++ b/trunk.sh
@@ -38,10 +38,6 @@ gsyncShallow () {
 	
 	cd $HOME/chromium/src/third_party/devtools-frontend/src &&
 	
-	git checkout -f origin/main &&
-	
-	cd $HOME/chromium/src/third_party/ffmpeg &&
-	
 	git checkout -f origin/main &&
 
 	cd $HOME/chromium/src &&