diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 8ac6433046..59b6df16dc 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-      - uses: systemd/mkosi@4b18ea8395e9cc2b1d247be93944f5539affe964
+      - uses: systemd/mkosi@66d51024b7149f40be4702e84275c936373ace97
 
       # Freeing up disk space with rm -rf can take multiple minutes. Since we don't need the extra free space
       # immediately, we remove the files in the background. However, we first move them to a different location
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index ed65950a34..52670eaa6b 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -39,7 +39,7 @@ jobs:
           GITHUB_ACTIONS_CONFIG_FILE: actionlint.yml
           ENABLE_GITHUB_PULL_REQUEST_SUMMARY_COMMENT: false
 
-      - uses: systemd/mkosi@4b18ea8395e9cc2b1d247be93944f5539affe964
+      - uses: systemd/mkosi@66d51024b7149f40be4702e84275c936373ace97
 
       - name: Check that tabs are not used in Python code
         run: sh -c '! git grep -P "\\t" -- src/core/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py'
diff --git a/.github/workflows/mkosi.yml b/.github/workflows/mkosi.yml
index f51dc4ccbb..a44f667cec 100644
--- a/.github/workflows/mkosi.yml
+++ b/.github/workflows/mkosi.yml
@@ -167,7 +167,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-      - uses: systemd/mkosi@4b18ea8395e9cc2b1d247be93944f5539affe964
+      - uses: systemd/mkosi@66d51024b7149f40be4702e84275c936373ace97
 
       # Freeing up disk space with rm -rf can take multiple minutes. Since we don't need the extra free space
       # immediately, we remove the files in the background. However, we first move them to a different location
diff --git a/mkosi/mkosi.conf b/mkosi/mkosi.conf
index a2f9784b40..80c4e59390 100644
--- a/mkosi/mkosi.conf
+++ b/mkosi/mkosi.conf
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: LGPL-2.1-or-later
 
 [Config]
-MinimumVersion=commit:4b18ea8395e9cc2b1d247be93944f5539affe964
+MinimumVersion=commit:66d51024b7149f40be4702e84275c936373ace97
 Dependencies=
         minimal-base
         minimal-0