diff --git a/.github/actions/features_parse/action.yml b/.github/actions/features_parse/action.yml
index ac7e7bba..7ee5d3ff 100644
--- a/.github/actions/features_parse/action.yml
+++ b/.github/actions/features_parse/action.yml
@@ -11,7 +11,7 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: gardenlinux/python-gardenlinux-lib/.github/actions/setup@0.7.2
+    - uses: gardenlinux/python-gardenlinux-lib/.github/actions/setup@0.7.3
     - id: result
       shell: bash
       run: |
diff --git a/.github/actions/flavors_parse/action.yml b/.github/actions/flavors_parse/action.yml
index 90576d05..ddce442c 100644
--- a/.github/actions/flavors_parse/action.yml
+++ b/.github/actions/flavors_parse/action.yml
@@ -13,7 +13,7 @@ outputs:
 runs:
   using: composite
   steps:
-    - uses: gardenlinux/python-gardenlinux-lib/.github/actions/setup@0.7.2
+    - uses: gardenlinux/python-gardenlinux-lib/.github/actions/setup@0.7.3
     - id: matrix
       shell: bash
       run: |
diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
index 24138507..677bbffb 100644
--- a/.github/actions/setup/action.yml
+++ b/.github/actions/setup/action.yml
@@ -3,7 +3,7 @@ description: Installs the given GardenLinux Python library
 inputs:
     version:
         description: GardenLinux Python library version
-        default: "0.7.2"
+        default: "0.7.3"
 runs:
     using: composite
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index 9fa2c959..84e5e9da 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gardenlinux"
-version = "0.7.2"
+version = "0.7.3"
 description = "Contains tools to work with the features directory of gardenlinux, for example deducting dependencies from feature sets or validating cnames"
 authors = ["Garden Linux Maintainers <contact@gardenlinux.io>"]
 license = "Apache-2.0"
diff --git a/src/gardenlinux/oci/index.py b/src/gardenlinux/oci/index.py
index 62785588..94a31437 100644
--- a/src/gardenlinux/oci/index.py
+++ b/src/gardenlinux/oci/index.py
@@ -84,9 +84,8 @@ def append_manifest(self, manifest):
 
         for existing_manifest in self["manifests"]:
             if "cname" not in existing_manifest.get("annotations", {}):
-                raise RuntimeError(
-                    "Unexpected layer with missing annotation 'cname' found"
-                )
+                existing_manifest_index += 1
+                continue
 
             if cname == existing_manifest["annotations"]["cname"]:
                 break