diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2599b21..fa6ed72 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,7 +17,7 @@ jobs:
           submodules: recursive
 
       - name: Install dependencies
-        run: sudo apt-get update && sudo apt-get install -y binfmt-support file kpartx lsof p7zip-full parted qemu qemu-user-static unzip wget xz-utils units
+        run: sudo apt-get update && sudo apt-get install -y binfmt-support fdisk file kpartx lsof p7zip-full qemu qemu-user-static unzip wget xz-utils units
         shell: bash
 
       - name: Run pimod OpenWRT example
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71f8f8a..475f33d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.3] - 2021-11-09
+### Fixed
+- PARTUUIDs got rewritten by parted - replaced by sfdisk
+
 ## [0.4.2] - 2021-11-04
 ### Fixed
 - Limitedness of PUMP command
diff --git a/Dockerfile b/Dockerfile
index e0ca829..769d183 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,11 +7,11 @@ LABEL version="0.2.1"
 RUN apt-get update && \
   apt-get install -y \
   binfmt-support \
+  fdisk \
   file \
   kpartx \
   lsof \
   p7zip-full \
-  parted \
   qemu \
   qemu-user-static \
   unzip \
diff --git a/README.md b/README.md
index 11f62d0..8b4d549 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ Options:
 
 ### Debian
 ```bash
-sudo apt-get install binfmt-support file kpartx lsof p7zip-full parted qemu qemu-user-static unzip wget xz-utils
+sudo apt-get install binfmt-support fdisk file kpartx lsof p7zip-full qemu qemu-user-static unzip wget xz-utils
 
 sudo ./pimod.sh Pifile
 ```
diff --git a/action.yml b/action.yml
index 98752e2..99b72ad 100644
--- a/action.yml
+++ b/action.yml
@@ -14,7 +14,7 @@ runs:
   steps: 
     - run: sudo apt-get update
       shell: bash
-    - run: sudo apt-get install -y binfmt-support file kpartx parted qemu qemu-user-static unzip p7zip-full wget xz-utils units
+    - run: sudo apt-get install -y binfmt-support fdisk file kpartx qemu qemu-user-static unzip p7zip-full wget xz-utils units
       shell: bash
     - run: sudo ${{ github.action_path }}/pimod.sh ${{ inputs.pifile }}
       shell: bash
diff --git a/examples/Jetson.Pifile b/examples/Jetson.Pifile
new file mode 100644
index 0000000..5b14e20
--- /dev/null
+++ b/examples/Jetson.Pifile
@@ -0,0 +1,3 @@
+FROM https://developer.nvidia.com/jetson-nano-sd-card-image 1
+
+PUMP 100M
diff --git a/stages/20-prepare.sh b/stages/20-prepare.sh
index 35a36cd..c28d79e 100644
--- a/stages/20-prepare.sh
+++ b/stages/20-prepare.sh
@@ -26,10 +26,7 @@ PUMP() {
 
   dd if=/dev/zero bs="${BS}" count="${COUNT}" >> "${DEST_IMG}"
 
-  # Fix the GPT if necessary and resize the partition afterwards.
-  # The fix is currently kind of hackish..
-  echo -e "Fix\n" | parted ---pretend-input-tty "${DEST_IMG}" print
-  parted -s "${DEST_IMG}" resizepart "${IMG_ROOT}" "100%"
+  echo ", +" | sfdisk -N "${IMG_ROOT}" "${DEST_IMG}"
 
   local loop
   loop=$(mount_image "${DEST_IMG}")