diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 350a267..4ea6524 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
           show-progress: false
 
       - name: Setup java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'adopt'
           java-version: '11'
diff --git a/akka/src/main/scala/akka.stream.io.compression.brotli/BrotliCompressor.scala b/akka/src/main/scala/akka.stream.io.compression.brotli/BrotliCompressor.scala
index b8d10cc..1c4ee23 100644
--- a/akka/src/main/scala/akka.stream.io.compression.brotli/BrotliCompressor.scala
+++ b/akka/src/main/scala/akka.stream.io.compression.brotli/BrotliCompressor.scala
@@ -61,52 +61,4 @@ class BrotliCompressor(level: Int = BrotliCompressor.DefaultQuality) extends Com
   /** Make sure any resources have been released */
   override final def close(): Unit = {} 
 
-}
-
-
-/*
- 
-
-
- public BrotliOutputStream(OutputStream destination, Encoder.Parameters params)
-
-
-
- 
-
- */
-
-
-
-/*
-public BrotliEncoderChannel(WritableByteChannel destination, Encoder.Parameters params)
-            throws IOException {
-
-*/
-
-
-/*
-
-protected def flushWithBuffer(buffer: Array[Byte]): ByteString = {
-    val written = deflater.deflate(buffer, 0, buffer.length, Deflater.SYNC_FLUSH)
-    ByteString.fromArray(buffer, 0, written)
-  }
-
-   private def newTempBuffer(size: Int = 65536): Array[Byte] = {
-    // The default size is somewhat arbitrary, we'd like to guess a better value but Deflater/zlib
-    // is buffering in an unpredictable manner.
-    // `compress` will only return any data if the buffered compressed data has some size in
-    // the region of 10000-50000 bytes.
-    // `flush` and `finish` will return any size depending on the previous input.
-    // This value will hopefully provide a good compromise between memory churn and
-    // excessive fragmentation of ByteStrings.
-    // We also make sure that buffer size stays within a reasonable range, to avoid
-    // draining deflator with too small buffer.
-    new Array[Byte](math.max(size, MinBufferSize))
-  }
-}
-
-*/
-
-
-
+}
\ No newline at end of file
diff --git a/build.sbt b/build.sbt
index 50ea0e4..67a089d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -21,7 +21,7 @@ lazy val sharedSettings = Seq(
   publishConfiguration := publishConfiguration.value.withOverwrite(true)
 )
 
-val Brotli4jVersion = "1.12.0"
+val Brotli4jVersion = "1.15.0"
 lazy val common = project
   .settings(
     sharedSettings,
diff --git a/common/lib/native-linux-aarch64-1.12.0.jar b/common/lib/native-linux-aarch64-1.12.0.jar
deleted file mode 100644
index 7302fa2..0000000
Binary files a/common/lib/native-linux-aarch64-1.12.0.jar and /dev/null differ
diff --git a/common/lib/native-linux-aarch64-1.15.0.jar b/common/lib/native-linux-aarch64-1.15.0.jar
new file mode 100644
index 0000000..0498e72
Binary files /dev/null and b/common/lib/native-linux-aarch64-1.15.0.jar differ
diff --git a/common/lib/native-linux-armv7-1.12.0.jar b/common/lib/native-linux-armv7-1.12.0.jar
deleted file mode 100644
index e6458b9..0000000
Binary files a/common/lib/native-linux-armv7-1.12.0.jar and /dev/null differ
diff --git a/common/lib/native-linux-armv7-1.15.0.jar b/common/lib/native-linux-armv7-1.15.0.jar
new file mode 100644
index 0000000..10de59e
Binary files /dev/null and b/common/lib/native-linux-armv7-1.15.0.jar differ
diff --git a/common/lib/native-linux-ppc64le-1.15.0.jar b/common/lib/native-linux-ppc64le-1.15.0.jar
new file mode 100644
index 0000000..d1e2a39
Binary files /dev/null and b/common/lib/native-linux-ppc64le-1.15.0.jar differ
diff --git a/common/lib/native-linux-riscv64-1.15.0.jar b/common/lib/native-linux-riscv64-1.15.0.jar
new file mode 100644
index 0000000..2f37db6
Binary files /dev/null and b/common/lib/native-linux-riscv64-1.15.0.jar differ
diff --git a/common/lib/native-linux-s390x-1.15.0.jar b/common/lib/native-linux-s390x-1.15.0.jar
new file mode 100644
index 0000000..634eb9e
Binary files /dev/null and b/common/lib/native-linux-s390x-1.15.0.jar differ
diff --git a/common/lib/native-linux-x86_64-1.12.0.jar b/common/lib/native-linux-x86_64-1.12.0.jar
deleted file mode 100644
index b9c5cef..0000000
Binary files a/common/lib/native-linux-x86_64-1.12.0.jar and /dev/null differ
diff --git a/common/lib/native-linux-x86_64-1.15.0.jar b/common/lib/native-linux-x86_64-1.15.0.jar
new file mode 100644
index 0000000..d25d6ff
Binary files /dev/null and b/common/lib/native-linux-x86_64-1.15.0.jar differ
diff --git a/common/lib/native-osx-aarch64-1.12.0.jar b/common/lib/native-osx-aarch64-1.12.0.jar
deleted file mode 100644
index 27ed0f2..0000000
Binary files a/common/lib/native-osx-aarch64-1.12.0.jar and /dev/null differ
diff --git a/common/lib/native-osx-aarch64-1.15.0.jar b/common/lib/native-osx-aarch64-1.15.0.jar
new file mode 100644
index 0000000..f7329e6
Binary files /dev/null and b/common/lib/native-osx-aarch64-1.15.0.jar differ
diff --git a/common/lib/native-osx-x86_64-1.12.0.jar b/common/lib/native-osx-x86_64-1.12.0.jar
deleted file mode 100644
index 66558dd..0000000
Binary files a/common/lib/native-osx-x86_64-1.12.0.jar and /dev/null differ
diff --git a/common/lib/native-osx-x86_64-1.15.0.jar b/common/lib/native-osx-x86_64-1.15.0.jar
new file mode 100644
index 0000000..c9e8660
Binary files /dev/null and b/common/lib/native-osx-x86_64-1.15.0.jar differ
diff --git a/common/lib/native-windows-aarch64-1.15.0.jar b/common/lib/native-windows-aarch64-1.15.0.jar
new file mode 100644
index 0000000..eb07a42
Binary files /dev/null and b/common/lib/native-windows-aarch64-1.15.0.jar differ
diff --git a/common/lib/native-windows-x86_64-1.12.0.jar b/common/lib/native-windows-x86_64-1.12.0.jar
deleted file mode 100644
index 97487b0..0000000
Binary files a/common/lib/native-windows-x86_64-1.12.0.jar and /dev/null differ
diff --git a/common/lib/native-windows-x86_64-1.15.0.jar b/common/lib/native-windows-x86_64-1.15.0.jar
new file mode 100644
index 0000000..0350af8
Binary files /dev/null and b/common/lib/native-windows-x86_64-1.15.0.jar differ
diff --git a/scripts/update-lib.sh b/scripts/update-lib.sh
index 346b346..024451b 100755
--- a/scripts/update-lib.sh
+++ b/scripts/update-lib.sh
@@ -2,11 +2,18 @@
 
 cd ../common/lib/
 
-version='1.12.0' 
+version='1.15.0'
 
-curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/native-osx-aarch64/${version}/native-osx-aarch64-${version}.jar"
-curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/native-osx-x86_64/${version}/native-osx-x86_64-${version}.jar"
-curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/native-windows-x86_64/${version}/native-windows-x86_64-${version}.jar"
-curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/native-linux-x86_64/${version}/native-linux-x86_64-${version}.jar"
-curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/native-linux-aarch64/${version}/native-linux-aarch64-${version}.jar"
-curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/native-linux-armv7/${version}/native-linux-armv7-${version}.jar"
+for platform in 'native-osx-aarch64' \
+                'native-osx-x86_64' \
+                'native-windows-x86_64' \
+                'native-windows-aarch64' \
+                'native-linux-x86_64' \
+                'native-linux-aarch64' \
+                'native-linux-armv7' \
+                'native-linux-s390x' \
+                'native-linux-riscv64' \
+				'native-linux-ppc64le'	
+do
+   curl  -OJ -# "https://repo1.maven.org/maven2/com/aayushatharva/brotli4j/${platform}/${version}/${platform}-${version}.jar"
+done
\ No newline at end of file