diff --git a/contrib/src/opus/SHA512SUMS b/contrib/src/opus/SHA512SUMS
index 3c6b60674292abe7f7dc32b4c0790e05f7604b48..4d85cd89f1266fda1ce41f6d6b15cfc38aea5238 100644
--- a/contrib/src/opus/SHA512SUMS
+++ b/contrib/src/opus/SHA512SUMS
@@ -1 +1 @@
-438635667e72c326d6d06a30e0b3a5564ba6cf5d484066456e1118e1c2fe3a61b959d0afa77a1084b177b72f9230618b6b55c78bc4e24e9127a09fd345b42518  opus-1.3.tar.gz
+6cd5e4d8a0551ed5fb59488c07a5cc18a241d1fde5f9eb9f16cd4e77abcdb4134dd51ad1d737be1e6039bfa56912510b8648152f2478a1f21c7c1d9ce32933cd  opus-1.3.1.tar.gz
diff --git a/contrib/src/opus/rules.mak b/contrib/src/opus/rules.mak
index eefe0612d4a2873038f16ebd95e6d550a0406578..e74c5d49512ea80debdf549b4b5d67309bf74571 100644
--- a/contrib/src/opus/rules.mak
+++ b/contrib/src/opus/rules.mak
@@ -1,6 +1,6 @@
 # opus
 
-OPUS_VERSION := 1.3
+OPUS_VERSION := 1.3.1
 
 OPUS_URL := https://archive.mozilla.org/pub/opus/opus-$(OPUS_VERSION).tar.gz