diff --git a/.gitignore b/.gitignore
index 635e5a3..056547e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /libdeflate-sys-0.7.4.crate
 /libdeflate-sys-0.7.5.crate
 /libdeflate-sys-1.19.0.crate
+/libdeflate-sys-1.19.2.crate
diff --git a/libdeflate-sys-1.19.0-system-libdeflate.patch b/libdeflate-sys-1.19.0-system-libdeflate.patch
deleted file mode 100644
index 87a49c5..0000000
--- a/libdeflate-sys-1.19.0-system-libdeflate.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-diff -Naur libdeflate-sys-1.19.0-original/build.rs libdeflate-sys-1.19.0/build.rs
---- libdeflate-sys-1.19.0-original/build.rs	2006-07-23 21:21:28.000000000 -0400
-+++ libdeflate-sys-1.19.0/build.rs	2024-01-05 13:37:12.729005469 -0500
-@@ -5,6 +5,15 @@
- fn main() {
-     let dst = PathBuf::from(env::var_os("OUT_DIR").unwrap());
- 
-+    if pkg_config::Config::new()
-+        .print_system_libs(false)
-+        .cargo_metadata(true)
-+        .probe("libdeflate")
-+        .is_ok()
-+    {
-+        return;
-+    }
-+
-     let mut build = cc::Build::new();
- 
-     build
-diff -Naur libdeflate-sys-1.19.0-original/Cargo.toml.orig libdeflate-sys-1.19.0/Cargo.toml.orig
---- libdeflate-sys-1.19.0-original/Cargo.toml.orig	2006-07-23 21:21:28.000000000 -0400
-+++ libdeflate-sys-1.19.0/Cargo.toml.orig	2024-01-05 13:37:10.360975768 -0500
-@@ -18,6 +18,7 @@
- 
- [build-dependencies]
- cc = "1.0"
-+pkg-config = "0.3.9"
- 
- [features]
- freestanding = []
diff --git a/libdeflate-sys-fix-metadata.diff b/libdeflate-sys-fix-metadata.diff
deleted file mode 100644
index 78223dd..0000000
--- a/libdeflate-sys-fix-metadata.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- libdeflate-sys-1.19.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ libdeflate-sys-1.19.0/Cargo.toml	2024-01-05T18:25:36.554274+00:00
-@@ -38,5 +38,8 @@
- [build-dependencies.cc]
- version = "1.0"
- 
-+[build-dependencies.pkg-config]
-+version = "0.3.9"
-+
- [features]
- freestanding = []
diff --git a/rust-libdeflate-sys.spec b/rust-libdeflate-sys.spec
index 7f9823f..99d007b 100644
--- a/rust-libdeflate-sys.spec
+++ b/rust-libdeflate-sys.spec
@@ -5,20 +5,13 @@
 %global crate libdeflate-sys
 
 Name:           rust-libdeflate-sys
-Version:        1.19.0
+Version:        1.19.2
 Release:        %autorelease
 Summary:        Bindings to libdeflate for DEFLATE
 
 License:        Apache-2.0
 URL:            https://crates.io/crates/libdeflate-sys
 Source:         %{crates_source}
-# Manually created patch for downstream crate metadata changes
-#   - Add pkg-config dependency for finding the system libdeflate
-Patch:          libdeflate-sys-fix-metadata.diff
-# Use external/system libdeflate when pkgconfig can find it
-# https://github.com/adamkewley/libdeflater/pull/30
-# This version applies to the released libdeflate-sys crate.
-Patch:          libdeflate-sys-1.19.0-system-libdeflate.patch
 
 BuildRequires:  cargo-rpm-macros >= 24
 
diff --git a/sources b/sources
index ecca502..cdfe4cb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libdeflate-sys-1.19.0.crate) = 6738a663c11cecc2a3528fe11a26b3f2456df5d52ee79ff358a62ee38ab3d114a63d78d6596c0182a1734fd63c755f1eddb520bee1910761a225d42e1a6556b2
+SHA512 (libdeflate-sys-1.19.2.crate) = 15dc085dd1943b402158dadf3438253e9e3ae444d848b64b5c377b43f40d4f6dc33555434c4e437bd845bf7c41222b69c34f9e9aa1fde4543a0008e85608d626