diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 6fb5c70..4479730 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 11
+    - name: Set up JDK 16
       uses: actions/setup-java@v2
       with:
-        java-version: '11'
+        java-version: '16'
         distribution: 'adopt'
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
diff --git a/.github/workflows/modrinth.yml b/.github/workflows/modrinth.yml
index c26cb9f..4ff3c09 100644
--- a/.github/workflows/modrinth.yml
+++ b/.github/workflows/modrinth.yml
@@ -9,10 +9,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 11
+      - name: Set up JDK 16
         uses: actions/setup-java@v2
         with:
-          java-version: '11'
+          java-version: '16'
           distribution: 'adopt'
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
diff --git a/build.gradle b/build.gradle
index 058d2fe..df0e821 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ buildscript {
 plugins {
     id 'com.github.johnrengelman.shadow' version '6.1.0'
     id "com.modrinth.minotaur" version "1.1.0"
-    id 'fabric-loom' version '0.6-SNAPSHOT'
+    id 'fabric-loom' version '0.8-SNAPSHOT'
     id 'maven-publish'
 }
 
@@ -22,8 +22,8 @@ repositories {
 
 apply plugin: 'com.github.johnrengelman.shadow'
 
-sourceCompatibility = JavaVersion.VERSION_1_8
-targetCompatibility = JavaVersion.VERSION_1_8
+sourceCompatibility = JavaVersion.VERSION_16
+targetCompatibility = JavaVersion.VERSION_16
 
 archivesBaseName = project.archives_base_name
 version = project.mod_version
@@ -40,14 +40,15 @@ dependencies {
 
     // PSA: Some older mods, compiled on Loom 0.2.1, might have outdated Maven POMs.
     // You may need to force-disable transitiveness on them.
-    compile "io.prometheus:simpleclient:${project.prometheus_version}"
-    compile "io.prometheus:simpleclient_httpserver:${project.prometheus_version}"
+    implementation "io.prometheus:simpleclient:${project.prometheus_version}"
+    implementation "io.prometheus:simpleclient_httpserver:${project.prometheus_version}"
 
     compileOnly "me.lucko:spark-api:0.1-SNAPSHOT"
 }
 
 processResources {
     inputs.property "version", project.version
+    duplicatesStrategy = DuplicatesStrategy.INCLUDE
 
     from(sourceSets.main.resources.srcDirs) {
         include "fabric.mod.json"
diff --git a/gradle.properties b/gradle.properties
index 186b0fb..145f959 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,8 +2,8 @@
 org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.16.5
-yarn_mappings=1.16.5+build.9
+minecraft_version=1.17
+yarn_mappings=1.17+build.13
 loader_version=0.11.3
 # Mod Properties
 mod_version=1.0.2
@@ -11,5 +11,5 @@ maven_group=ru.ruscalworld
 archives_base_name=fabricexporter
 # Dependencies
 # check this on https://modmuss50.me/fabric.html
-fabric_version=0.25.1+build.416-1.16
+fabric_version=0.36.0+1.17
 prometheus_version=0.10.0
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 62d4c05..e708b1c 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 bb8b2fc..0f80bbf 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index fbd7c51..4f906e0 100644
--- a/gradlew
+++ b/gradlew
@@ -130,7 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
diff --git a/gradlew.bat b/gradlew.bat
index 5093609..107acd3 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -40,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -54,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -64,21 +64,6 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
@@ -86,7 +71,7 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell
diff --git a/src/main/java/ru/ruscalworld/fabricexporter/metrics/Entities.java b/src/main/java/ru/ruscalworld/fabricexporter/metrics/Entities.java
index 9eb0a24..09b8633 100644
--- a/src/main/java/ru/ruscalworld/fabricexporter/metrics/Entities.java
+++ b/src/main/java/ru/ruscalworld/fabricexporter/metrics/Entities.java
@@ -20,11 +20,11 @@ public class Entities extends Metric {
         for (ServerWorld world : exporter.getServer().getWorlds()) {
             HashMap<String, Integer> currentWorldEntities = new HashMap<>();
 
-            for (Entity entity : world.getEntitiesByType(null, entity -> true)) {
+            world.iterateEntities().forEach(entity -> {
                 String name = Registry.ENTITY_TYPE.getId(entity.getType()).getPath();
                 Integer typeCount = currentWorldEntities.getOrDefault(name, 0);
                 currentWorldEntities.put(name, typeCount + 1);
-            }
+            });
 
             for (String type : currentWorldEntities.keySet()) {
                 Integer count = currentWorldEntities.get(type);