diff --git a/composer.json b/composer.json
index d7c57c0..ee1c954 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
 
         "simplesamlphp/assert": "~1.9.1",
         "simplesamlphp/simplesamlphp": "^2.4.0",
-        "spomky-labs/cbor-php": "~3.1.0",
+        "spomky-labs/cbor-php": "~3.2.0",
         "spomky-labs/pki-framework": "~1.4.0",
         "symfony/http-foundation": "^6.4 || ^7.3",
         "web-auth/cose-lib": "~4.4.0"