diff --git a/fixpatches/build.gradle.kts b/fixpatches/build.gradle.kts
index 5b235ec..396c287 100644
--- a/fixpatches/build.gradle.kts
+++ b/fixpatches/build.gradle.kts
@@ -5,6 +5,18 @@ plugins {
     `maven-publish`
 }
 
+repositories {
+    mavenCentral()
+    maven {
+        name = "saveourtool/okio-extras"
+        url = uri("https://maven.pkg.github.com/saveourtool/okio-extras")
+        credentials {
+            username = project.findProperty("gprUser") as String? ?: System.getenv("GITHUB_ACTOR")
+            password = project.findProperty("gprKey") as String? ?: System.getenv("GITHUB_TOKEN")
+        }
+    }
+}
+
 kotlin {
     jvm()
 
@@ -12,6 +24,7 @@ kotlin {
         val commonMain by getting {
             dependencies {
                 api(libs.okio)
+                implementation(libs.okio.extras)
                 implementation(libs.kotlinx.serialization.json)
                 implementation(libs.sarif4k)
                 implementation(libs.multiplatform.diff)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 19dfb19..69b61af 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,7 @@
 [versions]
 kotlin = "1.8.10"
 okio = "3.3.0"
+okio-extras = "1.0"
 serialization = "1.4.1"
 diktat = "1.2.4.1"
 kotlinx-cli = "0.3.5"
@@ -28,6 +29,7 @@ kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version.
 kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlinx-coroutines" }
 okio = { module = "com.squareup.okio:okio", version.ref = "okio" }
 okio-fakefilesystem = { module = "com.squareup.okio:okio-fakefilesystem", version.ref = "okio" }
+okio-extras = { module = "com.saveourtool:okio-extras", version.ref = "okio-extras" }
 kotlinx-cli = { module = "org.jetbrains.kotlinx:kotlinx-cli", version.ref = "kotlinx-cli" }
 junit-jupiter-engine = { module = "org.junit.jupiter:junit-jupiter-engine", version.ref = "junit" }
 multiplatform-diff = { module = "io.github.petertrr:kotlin-multiplatform-diff", version.ref = "multiplatform-diff" }