diff --git a/internal/v1_17_R1/pom.xml b/internal/v1_17_R1/pom.xml
index 1059633..789a56e 100644
--- a/internal/v1_17_R1/pom.xml
+++ b/internal/v1_17_R1/pom.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (C) 2011-2021 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -32,6 +32,7 @@
   <properties>
     <maven.compiler.source>16</maven.compiler.source>
     <maven.compiler.target>16</maven.compiler.target>
+    <spigot.version>1.17.1-R0.1-SNAPSHOT</spigot.version>
   </properties>
 
   <dependencies>
@@ -39,7 +40,7 @@
       <artifactId>spigot</artifactId>
       <groupId>org.spigotmc</groupId>
       <scope>provided</scope>
-      <version>1.17.1-R0.1-SNAPSHOT</version>
+      <version>${spigot.version}</version>
       <classifier>remapped-mojang</classifier>
     </dependency>
     <dependency>
@@ -71,34 +72,6 @@
       <plugin>
         <groupId>net.md-5</groupId>
         <artifactId>specialsource-maven-plugin</artifactId>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>remap</goal>
-            </goals>
-            <id>remap-obf</id>
-            <configuration>
-              <srgIn>org.spigotmc:minecraft-server:1.17.1-R0.1-SNAPSHOT:txt:maps-mojang</srgIn>
-              <reverse>true</reverse>
-              <remappedDependencies>org.spigotmc:spigot:1.17.1-R0.1-SNAPSHOT:jar:remapped-mojang</remappedDependencies>
-              <remappedArtifactAttached>true</remappedArtifactAttached>
-              <remappedClassifierName>remapped-obf</remappedClassifierName>
-            </configuration>
-          </execution>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>remap</goal>
-            </goals>
-            <id>remap-spigot</id>
-            <configuration>
-              <inputFile>${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar</inputFile>
-              <srgIn>org.spigotmc:minecraft-server:1.17.1-R0.1-SNAPSHOT:csrg:maps-spigot</srgIn>
-              <remappedDependencies>org.spigotmc:spigot:1.17.1-R0.1-SNAPSHOT:jar:remapped-obf</remappedDependencies>
-            </configuration>
-          </execution>
-        </executions>
       </plugin>
     </plugins>
   </build>
diff --git a/internal/v1_18_R1/pom.xml b/internal/v1_18_R1/pom.xml
index adb2a7d..8617dca 100644
--- a/internal/v1_18_R1/pom.xml
+++ b/internal/v1_18_R1/pom.xml
@@ -77,34 +77,6 @@
       <plugin>
         <groupId>net.md-5</groupId>
         <artifactId>specialsource-maven-plugin</artifactId>
-        <executions>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>remap</goal>
-            </goals>
-            <id>remap-obf</id>
-            <configuration>
-              <srgIn>org.spigotmc:minecraft-server:${spigot.version}:txt:maps-mojang</srgIn>
-              <reverse>true</reverse>
-              <remappedDependencies>org.spigotmc:spigot:${spigot.version}:jar:remapped-mojang</remappedDependencies>
-              <remappedArtifactAttached>true</remappedArtifactAttached>
-              <remappedClassifierName>remapped-obf</remappedClassifierName>
-            </configuration>
-          </execution>
-          <execution>
-            <phase>package</phase>
-            <goals>
-              <goal>remap</goal>
-            </goals>
-            <id>remap-spigot</id>
-            <configuration>
-              <inputFile>${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar</inputFile>
-              <srgIn>org.spigotmc:minecraft-server:${spigot.version}:csrg:maps-spigot</srgIn>
-              <remappedDependencies>org.spigotmc:spigot:${spigot.version}:jar:remapped-obf</remappedDependencies>
-            </configuration>
-          </execution>
-        </executions>
       </plugin>
     </plugins>
   </build>
diff --git a/pom.xml b/pom.xml
index 181b7d7..d853514 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (C) 2011-2021 lishid. All rights reserved.
+  ~ Copyright (C) 2011-2022 lishid. All rights reserved.
   ~
   ~ This program is free software: you can redistribute it and/or modify
   ~ it under the terms of the GNU General Public License as published by
@@ -29,6 +29,8 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
+    <!-- Silence IDE warning - property is declared in individual internal modules. -->
+    <spigot.version>unknown</spigot.version>
   </properties>
 
   <profiles>
@@ -144,6 +146,34 @@
           <groupId>net.md-5</groupId>
           <artifactId>specialsource-maven-plugin</artifactId>
           <version>1.2.2</version>
+          <executions>
+            <execution>
+              <phase>package</phase>
+              <goals>
+                <goal>remap</goal>
+              </goals>
+              <id>remap-obf</id>
+              <configuration>
+                <srgIn>org.spigotmc:minecraft-server:${spigot.version}:txt:maps-mojang</srgIn>
+                <reverse>true</reverse>
+                <remappedDependencies>org.spigotmc:spigot:${spigot.version}:jar:remapped-mojang</remappedDependencies>
+                <remappedArtifactAttached>true</remappedArtifactAttached>
+                <remappedClassifierName>remapped-obf</remappedClassifierName>
+              </configuration>
+            </execution>
+            <execution>
+              <phase>package</phase>
+              <goals>
+                <goal>remap</goal>
+              </goals>
+              <id>remap-spigot</id>
+              <configuration>
+                <inputFile>${project.build.directory}/${project.artifactId}-${project.version}-remapped-obf.jar</inputFile>
+                <srgIn>org.spigotmc:minecraft-server:${spigot.version}:csrg:maps-spigot</srgIn>
+                <remappedDependencies>org.spigotmc:spigot:${spigot.version}:jar:remapped-obf</remappedDependencies>
+              </configuration>
+            </execution>
+          </executions>
         </plugin>
       </plugins>
     </pluginManagement>
diff --git a/scripts/get_spigot_versions.sh b/scripts/get_spigot_versions.sh
index 1e079f3..c4e7b26 100644
--- a/scripts/get_spigot_versions.sh
+++ b/scripts/get_spigot_versions.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Copyright (C) 2011-2021 lishid. All rights reserved.
+# Copyright (C) 2011-2022 lishid. All rights reserved.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -42,22 +42,10 @@ readarray -t modules <<< "$(mvn help:evaluate -Dexpression=project.modules -q -D
 declare -n versions="spigot_versions"
 
 for module in "${modules[@]}"; do
-  # Get number of dependencies declared in pom of specified internal module.
-  max_index=$(mvn help:evaluate -Dexpression=project.dependencies -q -DforceStdout -P all -pl "$module" | grep -c "<dependency>")
-
-  for ((i=0; i < max_index; i++)); do
-    # Get artifactId of dependency.
-    artifact_id=$(mvn help:evaluate -Dexpression=project.dependencies["$i"].artifactId -q -DforceStdout -P all -pl "$module")
-
-    # Ensure dependency is Spigot.
-    if [[ "$artifact_id" == spigot ]]; then
-      # Get Spigot version.
-      spigot_version=$(mvn help:evaluate -Dexpression=project.dependencies["$i"].version -q -DforceStdout -P all -pl "$module")
-      versions+=("$spigot_version")
-      echo "$spigot_version"
-      break
-    fi
-  done
+  # Get Spigot version.
+  spigot_version=$(mvn help:evaluate -Dexpression=spigot.version -q -DforceStdout -P all -pl "$module")
+  versions+=("$spigot_version")
+  echo "$spigot_version"
 done
 
 # Reset JVM parameters