diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f5c0f82..cce6989 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,14 +20,10 @@ jobs:
 
       - name: Install build dependencies
         run: |
-          sudo apt install -y pipx ubuntu-keyring debian-archive-keyring gcc build-essential uuid-dev iasl nasm mtools make jq
+          sudo apt install -y pipx ubuntu-keyring debian-archive-keyring make jq
           pipx install git+https://github.com/systemd/mkosi.git
           pipx install sev-snp-measure
 
-      - name: Build OVMF
-        run: |
-          make ovmf
-
       - name: Build image
         run: |
           mkosi --image-version ${{ github.ref }}
@@ -35,6 +31,11 @@ jobs:
           mv tinfoilcvm.raw upload/tinfoil-cvm-base-${{ github.ref_name }}.img
           sha256sum upload/tinfoil-cvm-base-${{ github.ref_name }}.img > upload/tinfoil-cvm-base-${{ github.ref_name }}.img.sha256
 
+      - name: Fetch OVMF
+        run: |
+          LATEST_OVMF_TAG=$(curl -s "https://api.github.com/repos/tinfoilanalytics/AMDSEV/releases/latest" | jq -r .tag_name)
+          wget https://github.com/tinfoilanalytics/AMDSEV/releases/download/$LATEST_OVMF_TAG/OVMF.fd
+
       - name: Measure image
         run: |
           make measure > upload/tinfoil-cvm-base-${{ github.ref_name }}.measurement.json
@@ -77,5 +78,4 @@ jobs:
           files: |
             upload/tinfoil-cvm-base-${{ github.ref_name }}.measurement.json
             upload/tinfoil-cvm-base-${{ github.ref_name }}.img.sha256
-            OVFM.fd
           body: ${{ steps.generate-release-notes.outputs.release-notes }}
diff --git a/Makefile b/Makefile
index 54a44b3..b178e1c 100644
--- a/Makefile
+++ b/Makefile
@@ -11,23 +11,6 @@ console-bios:
 		-bios /usr/share/ovmf/OVMF.fd \
 		-nographic
 
-ovmf:
-	rm -rf amdsev && git clone https://github.com/amdese/amdsev -b snp-latest
-
-	sudo ln -s /usr/bin/python3 /usr/bin/python || true
-
-	sed -i 's/OvmfPkgX64.dsc/AmdSev\/AmdSevX64.dsc/' amdsev/common.sh
-	sed -i 's/.*run_cmd cp -f Build\/OvmfX64\/DEBUG_.*//g' amdsev/common.sh
-
-	sed -i '/git submodule update --init --recursive/i\git rm -rf UnitTestFrameworkPkg' amdsev/common.sh
-
-	# https://github.com/kata-containers/kata-containers/blob/CCv0/tools/packaging/static-build/ovmf/build-ovmf.sh#L54
-	sed -i '/git submodule update --init --recursive/i\touch OvmfPkg/AmdSev/Grub/grub.efi' amdsev/common.sh
-
-	cd amdsev && ./build.sh ovmf
-
-	mv amdsev/ovmf/Build/AmdSev/DEBUG_GCC5/FV/OVMF.fd .
-
 measure:
 	@MEASUREMENT=$$(sev-snp-measure \
 		--mode snp \