diff --git a/extra/libretls/checksums b/extra/libretls/checksums
index 23691ea9..0b285859 100644
--- a/extra/libretls/checksums
+++ b/extra/libretls/checksums
@@ -1 +1 @@
-383e813d97d3c9ccb3a1adf32e76c7d4e194c7e42d2a73577061c3fd4fe82ec25d
+8a2d697df1fd79fb46d7f29575ee9742f479042674fdc07b42e836514cef5d4435
diff --git a/extra/libretls/sources b/extra/libretls/sources
index 37f058c3..5fda9dbb 100644
--- a/extra/libretls/sources
+++ b/extra/libretls/sources
@@ -1 +1 @@
-https://causal.agency/libretls/libretls-3.7.0.tar.gz
+https://causal.agency/libretls/libretls-3.8.1.tar.gz
diff --git a/extra/libretls/version b/extra/libretls/version
index 68796f59..aecb372e 100644
--- a/extra/libretls/version
+++ b/extra/libretls/version
@@ -1 +1 @@
-3.7.0 1
+3.8.1 1