diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 921bec7..233322e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Build Java Application
         run: |
           chmod +x gradlew
-          ./gradlew clean build shadowJar
+          ./gradlew clean build
 
       - name: Publish Release to Maven Central
         if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
@@ -82,17 +82,6 @@ jobs:
           asset_name: MCCoroutine-Bukkit-Core.jar
           asset_content_type: application/jar
 
-      - name: Upload Bukkit Sampe Plugin to Github
-        if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: /home/runner/work/MCCoroutine/MCCoroutine/mccoroutine-bukkit-sample/build/libs/mccoroutine-bukkit-sample-${{ env.RELEASE_VERSION }}.jar
-          asset_name: MCCoroutine-Bukkit-Plugin-Sample.jar
-          asset_content_type: application/jar
-
       - name: Upload Sponge Api to Github
         if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
         uses: actions/upload-release-asset@v1
@@ -115,17 +104,6 @@ jobs:
           asset_name: MCCoroutine-Sponge-Core.jar
           asset_content_type: application/jar
 
-      - name: Upload Sponge Sample Plugin to Github
-        if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: /home/runner/work/MCCoroutine/MCCoroutine/mccoroutine-sponge-sample/build/libs/mccoroutine-sponge-sample-${{ env.RELEASE_VERSION }}.jar
-          asset_name: MCCoroutine-Sponge-Plugin-Sample.jar
-          asset_content_type: application/jar
-
       - name: Upload BungeeCord Api to Github
         if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
         uses: actions/upload-release-asset@v1
@@ -148,17 +126,6 @@ jobs:
           asset_name: MCCoroutine-BungeeCord-Core.jar
           asset_content_type: application/jar
 
-      - name: Upload BungeeCord Sample Plugin to Github
-        if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: /home/runner/work/MCCoroutine/MCCoroutine/mccoroutine-bungeecord-sample/build/libs/mccoroutine-bungeecord-sample-${{ env.RELEASE_VERSION }}.jar
-          asset_name: MCCoroutine-BungeeCord-Plugin-Sample.jar
-          asset_content_type: application/jar
-
       - name: Upload Velocity Api to Github
         if: "contains(github.event.head_commit.message, '--release') && contains(github.ref, 'master')"
         uses: actions/upload-release-asset@v1
diff --git a/mccoroutine-bukkit-sample/build.gradle.kts b/mccoroutine-bukkit-sample/build.gradle.kts
index 728ad47..7efcdf9 100644
--- a/mccoroutine-bukkit-sample/build.gradle.kts
+++ b/mccoroutine-bukkit-sample/build.gradle.kts
@@ -4,12 +4,6 @@ plugins {
     id("com.github.johnrengelman.shadow") version ("8.1.1")
 }
 
-publishing {
-    publications {
-        (findByName("mavenJava") as MavenPublication).artifact(tasks.findByName("shadowJar")!!)
-    }
-}
-
 tasks.withType<ShadowJar> {
     dependsOn("jar")
     archiveClassifier.set("shadowJar")
diff --git a/mccoroutine-bungeecord-sample/build.gradle.kts b/mccoroutine-bungeecord-sample/build.gradle.kts
index 7f47165..558119f 100644
--- a/mccoroutine-bungeecord-sample/build.gradle.kts
+++ b/mccoroutine-bungeecord-sample/build.gradle.kts
@@ -4,12 +4,6 @@ plugins {
     id("com.github.johnrengelman.shadow") version ("8.1.1")
 }
 
-publishing {
-    publications {
-        (findByName("mavenJava") as MavenPublication).artifact(tasks.findByName("shadowJar")!!)
-    }
-}
-
 java {
     toolchain {
         languageVersion.set(JavaLanguageVersion.of(8))
diff --git a/mccoroutine-folia-sample/build.gradle.kts b/mccoroutine-folia-sample/build.gradle.kts
index 2d10d06..ce64e9d 100644
--- a/mccoroutine-folia-sample/build.gradle.kts
+++ b/mccoroutine-folia-sample/build.gradle.kts
@@ -5,12 +5,6 @@ plugins {
     id("com.github.johnrengelman.shadow") version ("8.1.1")
 }
 
-publishing {
-    publications {
-        (findByName("mavenJava") as MavenPublication).artifact(tasks.findByName("shadowJar")!!)
-    }
-}
-
 java {
     toolchain {
         languageVersion.set(JavaLanguageVersion.of(17))
diff --git a/mccoroutine-sponge-sample/build.gradle.kts b/mccoroutine-sponge-sample/build.gradle.kts
index cb16a9a..8078fff 100644
--- a/mccoroutine-sponge-sample/build.gradle.kts
+++ b/mccoroutine-sponge-sample/build.gradle.kts
@@ -4,12 +4,6 @@ plugins {
     id("com.github.johnrengelman.shadow") version ("8.1.1")
 }
 
-publishing {
-    publications {
-        (findByName("mavenJava") as MavenPublication).artifact(tasks.findByName("shadowJar")!!)
-    }
-}
-
 tasks.withType<ShadowJar> {
     dependsOn("jar")
     archiveClassifier.set("shadowJar")