diff --git a/.github/actions/install-python-requirements/action.yml b/.github/actions/install-python-requirements/action.yml
index ee414de..cd123d6 100644
--- a/.github/actions/install-python-requirements/action.yml
+++ b/.github/actions/install-python-requirements/action.yml
@@ -23,7 +23,7 @@ runs:
       with:
         python-version: ${{ inputs.python_version }}
         cache: 'pip'
-        cache-dependency-path: ${{ inputs.working_directory }}/${{ inputs.requirements_path }}
+        cache-dependency-path: '${{ inputs.working_directory }}/${{ inputs.requirements_path }}'
 
     - name: Install dependencies
       shell: bash
diff --git a/.github/workflows/test-web-client.yml b/.github/workflows/test-web-client.yml
index 4cc59a4..628a745 100644
--- a/.github/workflows/test-web-client.yml
+++ b/.github/workflows/test-web-client.yml
@@ -23,7 +23,7 @@ jobs:
       with:
         node-version: ${{ inputs.node_version }}
         cache: 'npm'
-        cache-dependency-path: web-client/package-lock.json
+        cache-dependency-path: 'web-client/package-lock.json'
 
     - name: Install dependencies
       shell: bash
diff --git a/rpi-hub-server b/rpi-hub-server
index ab0b264..2de7c8e 160000
--- a/rpi-hub-server
+++ b/rpi-hub-server
@@ -1 +1 @@
-Subproject commit ab0b264bbd730db5d2c826674b86a677bbeb5b8e
+Subproject commit 2de7c8e1f97f71b37ecb5d19c6977dd755dab9ae