diff --git a/TradfriUI/packages.config b/TradfriUI/packages.config
index 6c39046..979a1e3 100644
--- a/TradfriUI/packages.config
+++ b/TradfriUI/packages.config
@@ -4,7 +4,7 @@
   <package id="Com.AugustCellars.CoAP" version="1.2.0" targetFramework="net472" />
   <package id="Com.AugustCellars.COSE" version="1.4.0" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net472" />
-  <package id="PeterO.Cbor" version="4.0.0" targetFramework="net472" />
+  <package id="PeterO.Cbor" version="4.5.1" targetFramework="net472" />
   <package id="PeterO.Numbers" version="1.2.2" targetFramework="net472" />
   <package id="Portable.BouncyCastle" version="1.8.5" targetFramework="net472" />
   <package id="RestSharp" version="106.6.9" targetFramework="net472" />