diff --git a/go.mod b/go.mod
index f3c676128..2f4c9f1de 100644
--- a/go.mod
+++ b/go.mod
@@ -37,7 +37,7 @@ require (
 	github.com/openbao/openbao/api/v2 v2.5.1
 	github.com/ory/dockertest/v3 v3.12.0
 	github.com/pelletier/go-toml v1.9.5
-	github.com/plgd-dev/go-coap/v3 v3.5.1
+	github.com/plgd-dev/go-coap/v3 v3.5.3
 	github.com/prometheus/client_golang v1.23.2
 	github.com/redis/go-redis/v9 v9.20.1
 	github.com/rubenv/sql-migrate v1.8.1
diff --git a/go.sum b/go.sum
index 123369fd7..9725a9760 100644
--- a/go.sum
+++ b/go.sum
@@ -449,8 +449,8 @@ github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/planetscale/vtprotobuf v0.6.1-0.20240917153116-6f2963f01587 h1:xzZOeCMQLA/W198ZkdVdt4EKFKJtS26B773zNU377ZY=
 github.com/planetscale/vtprotobuf v0.6.1-0.20240917153116-6f2963f01587/go.mod h1:t/avpk3KcrXxUnYOhZhMXJlSEyie6gQbtLq5NM3loB8=
-github.com/plgd-dev/go-coap/v3 v3.5.1 h1:jRJXJAIQ2/YmjNycM+P+oabrqjpWQGl2HHuImvF3OJ8=
-github.com/plgd-dev/go-coap/v3 v3.5.1/go.mod h1:kgdxil4mi3Bi9s5av/NbQeVwRJ+8N6zGHFEPy7qTRWI=
+github.com/plgd-dev/go-coap/v3 v3.5.3 h1:0MRTXwIasXmTwqUXJjUjHALl8hQxuLBMr/pr4NTBa6U=
+github.com/plgd-dev/go-coap/v3 v3.5.3/go.mod h1:kgdxil4mi3Bi9s5av/NbQeVwRJ+8N6zGHFEPy7qTRWI=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=