diff --git a/.gitignore b/.gitignore
index 52f600b..d217974 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,5 @@
 /lttng-ust-2.12.2.tar.bz2.asc
 /lttng-ust-2.13.0.tar.bz2
 /lttng-ust-2.13.0.tar.bz2.asc
+/lttng-ust-2.13.1.tar.bz2
+/lttng-ust-2.13.1.tar.bz2.asc
diff --git a/lttng-ust.spec b/lttng-ust.spec
index 53b2c3d..aebf86c 100644
--- a/lttng-ust.spec
+++ b/lttng-ust.spec
@@ -13,7 +13,7 @@
 
 
 Name:           lttng-ust
-Version:        2.13.0
+Version:        2.13.1
 Release:        1%{?dist}
 
 License:        LGPLv2.1, MIT and GPLv2
@@ -135,6 +135,10 @@ make check
 %{python3_sitelib}/lttngust-*.egg-info
 
 %changelog
+* Fri Dec 10 2021 Michael Jeanson <mjeanson@efficios.com> - 2.13.1-1
+- New upstream release
+- Fix dotnet segfault when dlopening liblttng-ust (#2031143)
+
 * Wed Oct 20 2021 Michael Jeanson <mjeanson@efficios.com> - 2.13.0-1
 - New upstream release
 - SONAME bump of liblttng-ust.so to 1
diff --git a/sources b/sources
index 63c906d..e18dd05 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (lttng-ust-2.13.0.tar.bz2) = f132cbd98c6574e460c99a2ffd5ea181ac592a5f820171f45cf83bf7314ec9bad1397bf8505bad326b9bc8220bb87a42fdbbda5f1c9b89a39d5be8a3c0cb2cea
-SHA512 (lttng-ust-2.13.0.tar.bz2.asc) = 7cb29ccbc6f62ba9fe1f3f1b477e989464ab1e531fd5ed4cd587dc8ae5349d3206dee6b996ef69c1cfb30a290aba15f2b70059f7aab4852e94ff62942eb98f48
+SHA512 (lttng-ust-2.13.1.tar.bz2) = 3e81e1db54150ae0ced37fe27c5c08ba666c128cd4af8f0a788f80d7a017927244c1471aa919d892c7030a22b92eb45e98502fcabe8edfd8ffcdabd2698ad368
+SHA512 (lttng-ust-2.13.1.tar.bz2.asc) = 82562f54fbd49a2d88975e6a0be85079cf283a1d67edd4feff9b099dddf07e1780256751fcd3939f6a1d2bd9789b6092a3388a12e07969ff3393a2205fc71bab