diff --git a/.gitignore b/.gitignore
index d640b52..c5c5145 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /unordered-containers-0.2.10.0.tar.gz
 /unordered-containers-0.2.13.0.tar.gz
 /unordered-containers-0.2.14.0.tar.gz
+/unordered-containers-0.2.16.0.tar.gz
diff --git a/ghc-unordered-containers.spec b/ghc-unordered-containers.spec
index 604a28b..df049c9 100644
--- a/ghc-unordered-containers.spec
+++ b/ghc-unordered-containers.spec
@@ -7,8 +7,8 @@
 # testsuite missing deps: test-framework test-framework-quickcheck2 test-framework-hunit ChasingBottoms
 
 Name:           ghc-%{pkg_name}
-Version:        0.2.14.0
-Release:        2%{?dist}
+Version:        0.2.16.0
+Release:        1%{?dist}
 Summary:        Efficient hashing-based container types
 
 License:        BSD
@@ -33,6 +33,12 @@ speed.
 The declared cost of each operation is either worst-case or amortized, but
 remains valid even if structures are shared.
 
+/Security/
+
+This package currently provides no defenses against hash collision attacks such
+as HashDoS. Users who need to store input from untrusted sources are advised to
+use 'Data.Map' or 'Data.Set' from the 'containers' package instead.
+
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
@@ -111,6 +117,9 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 
 %changelog
+* Tue Jun 07 2022 Jens Petersen <petersen@redhat.com> - 0.2.16.0-1
+- https://hackage.haskell.org/package/unordered-containers-0.2.16.0/changelog
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.14.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 
diff --git a/sources b/sources
index 0ad6545..a8875e2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (unordered-containers-0.2.14.0.tar.gz) = e6ce8d37478db96dedfed2a06b8b7e25dbda275e4ca8523827e8bd8ca2816b3a96f26ea22f2d291bb89b87cf675c706f6b15759dc4e17a63ad94ad63704bc2bf
+SHA512 (unordered-containers-0.2.16.0.tar.gz) = 12b3c3d42498e9fba0545196f57dfa851fe141045aafff26701f6e116ba94d7dbc6e2bba1e5ffe47b2532e468c6f41651dfc058ebd3c76e2a16ebef2689d6652