diff --git a/ghc-tls.changes b/ghc-tls.changes
index a305c81..cc0df7a 100644
--- a/ghc-tls.changes
+++ b/ghc-tls.changes
@@ -1,3 +1,43 @@
+-------------------------------------------------------------------
+Mon Nov 18 02:13:36 UTC 2024 - Peter Simons <psimons@suse.com>
+
+- Update tls to version 2.1.5.
+  ## Version 2.1.5
+
+  * Removing the dependency on the async package.
+  * Restore a few DHE_RSA ciphers.
+    [#493](https://github.com/haskell-tls/hs-tls/pull/493)
+
+  ## Version 2.1.4
+
+  * Exporting defaultValidationCache.
+
+  ## Version 2.1.3
+
+  * Remove `data-default` version constraint.
+    [#492](https://github.com/haskell-tls/hs-tls/pull/492)
+  * Exporting default variables.
+    [#448](https://github.com/haskell-tls/hs-tls/pull/488)
+
+  ## Version 2.1.2
+
+  * Using data-default instead of data-default-class.
+
+  ## Version 2.1.1
+
+  * `bye` directly calls `timeout recvHS13`, not spawning a thread for
+    `timeout recvHS13`. So, `bye` can receive an exception if thrown.
+
+  ## Version 2.1.0
+
+  * Breaking change: stop exporting constructors to maintain future
+    compatibilities. Field names are still exported, and values can be updated
+    with them using record syntax. Use `def` and `noSessionManager` as initial
+    values.
+  * `onServerFinished` is added to `ClientHooks`.
+  * `clientWantSessionResumeList` is added to `ClientParams` to support
+    multiple tickets for TLS 1.3.
+
 -------------------------------------------------------------------
 Wed May 22 04:38:33 UTC 2024 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-tls.spec b/ghc-tls.spec
index e7a2637..7ddbbe5 100644
--- a/ghc-tls.spec
+++ b/ghc-tls.spec
@@ -20,7 +20,7 @@
 %global pkgver %{pkg_name}-%{version}
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        2.0.6
+Version:        2.1.5
 Release:        0
 Summary:        TLS protocol native implementation
 License:        BSD-3-Clause
@@ -31,8 +31,6 @@ BuildRequires:  ghc-asn1-encoding-devel
 BuildRequires:  ghc-asn1-encoding-prof
 BuildRequires:  ghc-asn1-types-devel
 BuildRequires:  ghc-asn1-types-prof
-BuildRequires:  ghc-async-devel
-BuildRequires:  ghc-async-prof
 BuildRequires:  ghc-base-devel
 BuildRequires:  ghc-base-prof
 BuildRequires:  ghc-base16-bytestring-devel
@@ -49,8 +47,8 @@ BuildRequires:  ghc-crypton-x509-store-devel
 BuildRequires:  ghc-crypton-x509-store-prof
 BuildRequires:  ghc-crypton-x509-validation-devel
 BuildRequires:  ghc-crypton-x509-validation-prof
-BuildRequires:  ghc-data-default-class-devel
-BuildRequires:  ghc-data-default-class-prof
+BuildRequires:  ghc-data-default-devel
+BuildRequires:  ghc-data-default-prof
 BuildRequires:  ghc-memory-devel
 BuildRequires:  ghc-memory-prof
 BuildRequires:  ghc-mtl-devel
@@ -68,6 +66,8 @@ ExcludeArch:    %{ix86}
 %if %{with tests}
 BuildRequires:  ghc-QuickCheck-devel
 BuildRequires:  ghc-QuickCheck-prof
+BuildRequires:  ghc-async-devel
+BuildRequires:  ghc-async-prof
 BuildRequires:  ghc-hourglass-devel
 BuildRequires:  ghc-hourglass-prof
 BuildRequires:  ghc-hspec-devel
diff --git a/tls-2.0.6.tar.gz b/tls-2.0.6.tar.gz
deleted file mode 100644
index be6f27a..0000000
--- a/tls-2.0.6.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a3eaba2d45172ac5311e5a0c3833d2947d92d38f090f5cef744e380926b49f1d
-size 160807
diff --git a/tls-2.1.5.tar.gz b/tls-2.1.5.tar.gz
new file mode 100644
index 0000000..ebc22ad
--- /dev/null
+++ b/tls-2.1.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1db76fe10c8288ae9b30ce48ff6f933df1db616c06d0de856d53f1ed0281801
+size 163430