diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Revision history for rustls
 
+## 0.2.1.0 -- 30.12.2024
+
+ * Add `use-pkg-config` flag (enabled by default).
+ * Use rustls-ffi 0.14.1.
+
 ## 0.2.0.0 -- 24.09.2024
 
  * Use rustls-ffi 0.14.0.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@
 Make sure to have [Cargo](https://doc.rust-lang.org/stable/cargo/getting-started/installation.html) installed. Then, clone and install rustls-ffi:
 
 ```bash
-git clone https://github.com/rustls/rustls-ffi -b v0.14.0
+git clone https://github.com/rustls/rustls-ffi -b v0.14.1
 cd rustls-ffi
 make DESTDIR=/path/to/some/dir install
 ```
diff --git a/rustls.cabal b/rustls.cabal
--- a/rustls.cabal
+++ b/rustls.cabal
@@ -1,6 +1,6 @@
 cabal-version: 2.4
 name: rustls
-version: 0.2.0.0
+version: 0.2.1.0
 synopsis: TLS bindings for Rustls
 description:
   TLS bindings for [Rustls](https://github.com/rustls/rustls)
@@ -22,6 +22,11 @@
   location: https://github.com/amesgen/hs-rustls
   type: git
 
+flag use-pkg-config
+  description: Whether to use pkgconfig-depends or extra-libraries
+  default: True
+  manual: False
+
 common commons
   default-language: GHC2021
   ghc-options:
@@ -68,7 +73,11 @@
     text >=2.0 && <2.2,
     transformers >=0.5.6 && <0.7,
 
-  extra-libraries: rustls
+  if flag(use-pkg-config)
+    pkgconfig-depends: rustls >=0.14 && <0.15
+  else
+    extra-libraries: rustls
+
   include-dirs: cbits
 
 test-suite tasty
diff --git a/src/Rustls.hs b/src/Rustls.hs
--- a/src/Rustls.hs
+++ b/src/Rustls.hs
@@ -185,7 +185,7 @@
 -- cryptography provider.
 --
 -- >>> version
--- "rustls-ffi/0.14.0/rustls/0.23.13/aws-lc-rs"
+-- "rustls-ffi/0.14.1/rustls/0.23.18/aws-lc-rs"
 version :: Text
 version = unsafePerformIO $ alloca \strPtr -> do
   FFI.hsVersion strPtr