diff --git a/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts b/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts
index 58fce0a239..fc60734259 100644
--- a/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts
+++ b/build-logic/src/main/kotlin/buildlogic.adapter.gradle.kts
@@ -12,6 +12,21 @@ configure<buildlogic.CommonJavaExtension> {
     banSlf4j = false
 }
 
+paperweight {
+    injectPaperRepository = false
+}
+
+repositories {
+    maven {
+        name = "EngineHub"
+        url = uri("https://maven.enginehub.org/repo/")
+    }
+    mavenCentral()
+    afterEvaluate {
+        replaceNonEngineHubRepositoriesUrl()
+    }
+}
+
 dependencies {
     "implementation"(project(":worldedit-bukkit"))
     constraints {
diff --git a/build-logic/src/main/kotlin/buildlogic.common.gradle.kts b/build-logic/src/main/kotlin/buildlogic.common.gradle.kts
index 1a84a95388..aa94bbe814 100644
--- a/build-logic/src/main/kotlin/buildlogic.common.gradle.kts
+++ b/build-logic/src/main/kotlin/buildlogic.common.gradle.kts
@@ -9,14 +9,6 @@ plugins {
 group = rootProject.group
 version = rootProject.version
 
-repositories {
-    mavenCentral()
-    maven {
-        name = "EngineHub"
-        url = uri("https://maven.enginehub.org/repo/")
-    }
-}
-
 configurations.all {
     resolutionStrategy {
         cacheChangingModulesFor(1, TimeUnit.DAYS)
diff --git a/build-logic/src/main/kotlin/repositoriesHelper.kt b/build-logic/src/main/kotlin/repositoriesHelper.kt
new file mode 100644
index 0000000000..e5fb37afe4
--- /dev/null
+++ b/build-logic/src/main/kotlin/repositoriesHelper.kt
@@ -0,0 +1,36 @@
+import org.gradle.api.artifacts.dsl.RepositoryHandler
+import org.gradle.api.artifacts.repositories.MavenArtifactRepository
+import org.gradle.api.logging.Logging
+import java.net.URI
+
+// The primary point of this is repository up-time. We replace most other repositories with EngineHub's repository.
+// This is because we have stronger up-time guarantees for our repository. However, Maven Central and Sonatype are
+// clearly even better, so we allow those as well. We also allow Gradle's plugin repository.
+private val ALLOWED_PREFIXES = listOf(
+    "https://maven.enginehub.org",
+    "https://repo.maven.apache.org/maven2/",
+    "https://s01.oss.sonatype.org/content/repositories/snapshots/",
+    "https://plugins.gradle.org",
+    "file:"
+)
+private val LOGGER = Logging.getLogger("repositoriesHelper")
+
+fun RepositoryHandler.replaceNonEngineHubRepositoriesUrl() {
+    for (repo in this) {
+        if (repo is MavenArtifactRepository && !ALLOWED_PREFIXES.any { repo.url.toString().startsWith(it) }) {
+            LOGGER.info("Replacing non-EngineHub repository: {}", repo.url)
+            repo.url = URI.create("https://maven.enginehub.org/repo/")
+        }
+    }
+}
+
+fun RepositoryHandler.verifyEngineHubRepositories() {
+    for (repo in this) {
+        if (repo is MavenArtifactRepository) {
+            val urlString = repo.url.toString()
+            check(ALLOWED_PREFIXES.any { urlString.startsWith(it) }) {
+                "Only EngineHub/Central repositories are allowed: ${repo.url} found"
+            }
+        }
+    }
+}
diff --git a/gradle.properties b/gradle.properties
index 51078e9ed9..20ffc9071a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,3 +3,6 @@ version=7.3.5-SNAPSHOT
 
 org.gradle.jvmargs=-Xmx1500M
 org.gradle.parallel=true
+
+loom_fabric_repository=https://maven.enginehub.org/artifactory/fabricmc/
+loom_libraries_base=https://maven.enginehub.org/artifactory/minecraft/
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index e6441136f3..2c3521197d 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a4413138c9..09523c0e54 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index b740cf1339..f5feea6d6b 100755
--- a/gradlew
+++ b/gradlew
@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -84,7 +86,8 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
+' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
diff --git a/gradlew.bat b/gradlew.bat
index 7101f8e467..9b42019c79 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 050f55e0c1..b0bec82f46 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -5,17 +5,54 @@ pluginManagement {
             name = "EngineHub"
             url = uri("https://maven.enginehub.org/repo/")
         }
-        maven {
-            name = "SpongePowered"
-            url = uri("https://repo.spongepowered.org/repository/maven-public/")
-        }
     }
 }
 plugins {
     id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
+    id("fabric-loom") version "1.6.12"
+}
+dependencyResolutionManagement {
+    repositories {
+        maven {
+            name = "EngineHub"
+            url = uri("https://maven.enginehub.org/repo/")
+        }
+        ivy {
+            url = uri("https://repo.enginehub.org/language-files/")
+            name = "EngineHub Language Files"
+            patternLayout {
+                artifact("[organisation]/[module]/[revision]/[artifact]-[revision](+[classifier])(.[ext])")
+                setM2compatible(true)
+            }
+            metadataSources {
+                artifact()
+            }
+            content {
+                includeModuleByRegex(".*", "worldedit-lang")
+            }
+        }
+        gradle.settingsEvaluated {
+            // Duplicates repositoriesHelper.kt, since we can't import it
+            val allowedPrefixes = listOf(
+                "https://maven.enginehub.org",
+                "https://repo.maven.apache.org/maven2/",
+                "file:"
+            )
+
+            for (repo in this@repositories) {
+                if (repo is MavenArtifactRepository) {
+                    val urlString = repo.url.toString()
+                    check(allowedPrefixes.any { urlString.startsWith(it) }) {
+                        "Only EngineHub/Central repositories are allowed: ${repo.url} found"
+                    }
+                }
+            }
+        }
+    }
 }
 
-logger.lifecycle("""
+logger.lifecycle(
+    """
 *******************************************
  You are building WorldEdit!
 
@@ -27,7 +64,8 @@ logger.lifecycle("""
 
  Output files will be in [subproject]/build/libs
 *******************************************
-""")
+"""
+)
 
 rootProject.name = "worldedit"
 
diff --git a/verification/build.gradle.kts b/verification/build.gradle.kts
index 18efa04e9f..4d85a2c695 100644
--- a/verification/build.gradle.kts
+++ b/verification/build.gradle.kts
@@ -11,21 +11,6 @@ plugins {
     id("me.champeau.gradle.japicmp")
 }
 
-repositories {
-    maven {
-        name = "EngineHub Repository (Releases Only)"
-        url = uri("https://maven.enginehub.org/artifactory/libs-release-local/")
-    }
-    maven {
-        name = "EngineHub Repository (Snapshots Only)"
-        url = uri("https://maven.enginehub.org/artifactory/libs-snapshot-local/")
-        content {
-            excludeGroup("com.sk89q.worldedit")
-        }
-    }
-    mavenCentral()
-}
-
 val resetAcceptedApiChangesFiles by tasks.registering {
     group = "API Compatibility"
     description = "Resets ALL the accepted API changes files"
diff --git a/worldedit-bukkit/build.gradle.kts b/worldedit-bukkit/build.gradle.kts
index e5b6e41089..70801d5974 100644
--- a/worldedit-bukkit/build.gradle.kts
+++ b/worldedit-bukkit/build.gradle.kts
@@ -11,13 +11,6 @@ platform {
     includeClasspath = true
 }
 
-repositories {
-    maven {
-        name = "Spigot"
-        url = uri("https://hub.spigotmc.org/nexus/content/groups/public")
-    }
-}
-
 val localImplementation = configurations.create("localImplementation") {
     description = "Dependencies used locally, but provided by the runtime Bukkit implementation"
     isCanBeConsumed = false
diff --git a/worldedit-core/build.gradle.kts b/worldedit-core/build.gradle.kts
index 6780e68712..e403541638 100644
--- a/worldedit-core/build.gradle.kts
+++ b/worldedit-core/build.gradle.kts
@@ -7,20 +7,6 @@ plugins {
     id("buildlogic.core-and-platform")
 }
 
-repositories {
-    ivy {
-        url = uri("https://repo.enginehub.org/language-files/")
-        name = "EngineHub Language Files"
-        patternLayout {
-            artifact("[organisation]/[module]/[revision]/[artifact]-[revision](+[classifier])(.[ext])")
-            setM2compatible(true)
-        }
-        metadataSources {
-            artifact()
-        }
-    }
-}
-
 configurations {
     register("languageFiles")
 }
diff --git a/worldedit-fabric/build.gradle.kts b/worldedit-fabric/build.gradle.kts
index 273b6d5693..a6af19e7bd 100644
--- a/worldedit-fabric/build.gradle.kts
+++ b/worldedit-fabric/build.gradle.kts
@@ -31,14 +31,8 @@ tasks.withType<RunGameTask>().configureEach {
 }
 
 repositories {
-    maven {
-        name = "EngineHub"
-        url = uri("https://maven.enginehub.org/repo/")
-    }
-    getByName("Mojang") {
-        content {
-            includeGroupAndSubgroups("com.mojang")
-        }
+    afterEvaluate {
+        verifyEngineHubRepositories()
     }
 }
 
diff --git a/worldedit-neoforge/build.gradle.kts b/worldedit-neoforge/build.gradle.kts
index a039185c5f..449a4cc6d2 100644
--- a/worldedit-neoforge/build.gradle.kts
+++ b/worldedit-neoforge/build.gradle.kts
@@ -27,16 +27,9 @@ val apiClasspath = configurations.create("apiClasspath") {
 }
 
 repositories {
-    val toRemove = mutableListOf<MavenArtifactRepository>()
-    for (repo in project.repositories) {
-        if (repo is MavenArtifactRepository && repo.url.toString() == "https://maven.neoforged.net/releases/") {
-            toRemove.add(repo)
-        }
-    }
-    toRemove.forEach { remove(it) }
-    maven {
-        name = "EngineHub"
-        url = uri("https://maven.enginehub.org/repo/")
+    mavenCentral()
+    afterEvaluate {
+        replaceNonEngineHubRepositoriesUrl()
     }
 }
 
@@ -72,6 +65,7 @@ subsystems {
     parchment {
         minecraftVersion = libs.versions.parchment.minecraft.get()
         mappingsVersion = libs.versions.parchment.mappings.get()
+        addRepository = false
     }
     decompiler {
         maxMemory("3G")
diff --git a/worldedit-sponge/build.gradle.kts b/worldedit-sponge/build.gradle.kts
index 33ebe5dd1c..77745a5c8a 100644
--- a/worldedit-sponge/build.gradle.kts
+++ b/worldedit-sponge/build.gradle.kts
@@ -18,14 +18,17 @@ commonJava {
     banSlf4j = false
 }
 
-repositories {
-    mavenCentral()
-}
-
 minecraft {
     version(libs.versions.sponge.minecraft.get())
 }
 
+repositories {
+    mavenCentral()
+    afterEvaluate {
+        replaceNonEngineHubRepositoriesUrl()
+    }
+}
+
 sponge {
     apiVersion(libs.versions.sponge.api.asProvider().get())
     license("GPL-3.0-or-later")