diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index f8c6cd1..53a8596 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -23,6 +23,30 @@ jobs:
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file
 
+    - name: Check 1.15.2 NMS existence
+        id: check_nms
+        uses: andstor/file-existence-action@v1
+        with:
+          files: "/home/runner/.m2/repository/org/spigotmc/spigot/1.15.2-R0.1-SNAPSHOT/spigot-1.15.2-R0.1-SNAPSHOT.pom"
+      - name: Download BuildTools
+        if: steps.check_nms.outputs.files_exists == 'false'
+        run: mkdir -p ./build/ && curl -L -o ./build/BuildTools.jar https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar
+      - name: Run BuildTools
+        if: steps.check_nms.outputs.files_exists == 'false'
+        run: cd build && java -jar BuildTools.jar --rev 1.12.2
+
+      - name: Check CrackShot existence
+        id: check_crackshot
+        uses: andstor/file-existence-action@v1
+        with:
+          files: "/home/runner/.m2/repository/com/shampaggon/CrackShot/0.98.11/CrackShot-0.98.11.pom"
+      - name: Download CrackShot v0.98.11
+        if: steps.check_crackshot.outputs.files_exists == 'false'
+        run: curl -L -o CrackShot.jar https://dev.bukkit.org/projects/crackshot/files/3151915/download
+      - name: Install CrackShot into local mvn repo
+        if: steps.check_crackshot.outputs.files_exists == 'false'
+        run: mvn install:install-file -Dfile=./CrackShot.jar -DgroupId=com.shampaggon -DartifactId=CrackShot -Dversion=0.98.11 -Dpackaging=jar -DgeneratePom=true
+
     - name: Build with Maven
       run: mvn -B package --file pom.xml