diff --git a/FitConnect/FitConnect.csproj b/FitConnect/FitConnect.csproj
index 849e9bf5d3ad703cfebf32e586ad6d65ed328287..deac871ac68f5f662afe8e4dd026cc084ee7a746 100644
--- a/FitConnect/FitConnect.csproj
+++ b/FitConnect/FitConnect.csproj
@@ -49,6 +49,8 @@
         <EmbeddedResource Include="TrustedRootCertificates\PCA-1-Verwaltung-17.pem" />
         <None Remove="Certificates\PCA-1-Verwaltung-20.pem" />
         <EmbeddedResource Include="TrustedRootCertificates\PCA-1-Verwaltung-20.pem" />
+        <None Remove="TrustedRootCertificates\PCA-1-Verwaltung-23.pem" />
+        <EmbeddedResource Include="TrustedRootCertificates\PCA-1-Verwaltung-23.pem" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/FitConnect/TrustedRootCertificates/PCA-1-Verwaltung-23.pem b/FitConnect/TrustedRootCertificates/PCA-1-Verwaltung-23.pem
new file mode 100644
index 0000000000000000000000000000000000000000..c4ff111515d238e5643906257f3fd6c276c36251
--- /dev/null
+++ b/FitConnect/TrustedRootCertificates/PCA-1-Verwaltung-23.pem
@@ -0,0 +1,37 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----