diff --git a/launcher-bootstrap/build.gradle b/launcher-bootstrap/build.gradle
index c165d7bad..872063e26 100644
--- a/launcher-bootstrap/build.gradle
+++ b/launcher-bootstrap/build.gradle
@@ -10,7 +10,7 @@ application {
 
 dependencies {
     implementation 'com.googlecode.json-simple:json-simple:1.1.1'
-    implementation 'javax.xml.bind:jaxb-api:2.3.0'
+    implementation 'javax.xml.bind:jaxb-api:2.3.1'
 }
 
 processResources {
diff --git a/launcher-builder/build.gradle b/launcher-builder/build.gradle
index 91ddff48a..008cfa69e 100644
--- a/launcher-builder/build.gradle
+++ b/launcher-builder/build.gradle
@@ -11,8 +11,7 @@ application {
 
 dependencies {
     api project(':launcher')
-    implementation 'org.tukaani:xz:1.0'
-    implementation 'org.apache.commons:commons-compress:1.9'
+    implementation 'org.apache.commons:commons-compress:1.21'
 }
 
 shadowJar {
diff --git a/launcher-builder/src/main/java/com/skcraft/launcher/builder/PackageBuilder.java b/launcher-builder/src/main/java/com/skcraft/launcher/builder/PackageBuilder.java
index 92f54fdf9..6b85f989a 100644
--- a/launcher-builder/src/main/java/com/skcraft/launcher/builder/PackageBuilder.java
+++ b/launcher-builder/src/main/java/com/skcraft/launcher/builder/PackageBuilder.java
@@ -367,7 +367,7 @@ public void writeManifest(@NonNull File path) throws IOException {
 
     private static BuilderOptions parseArgs(String[] args) {
         BuilderOptions options = new BuilderOptions();
-        new JCommander(options, args);
+        new JCommander(options).parse(args);
         options.choosePaths();
         return options;
     }
diff --git a/launcher/build.gradle b/launcher/build.gradle
index 8d1cff443..28c4bc651 100644
--- a/launcher/build.gradle
+++ b/launcher/build.gradle
@@ -10,18 +10,17 @@ application {
 }
 
 dependencies {
-    api 'javax.xml.bind:jaxb-api:2.2.4'
-    api 'com.fasterxml.jackson.core:jackson-databind:2.3.0'
+    api 'javax.xml.bind:jaxb-api:2.3.1'
+    api 'com.fasterxml.jackson.core:jackson-databind:2.13.2.2'
     api 'commons-lang:commons-lang:2.6'
     api 'commons-io:commons-io:1.2'
     api 'com.google.guava:guava:15.0'
-    api 'com.beust:jcommander:1.32'
+    api 'com.beust:jcommander:1.82'
     api 'com.miglayout:miglayout:3.7.4'
-    api 'com.google.code.findbugs:jsr305:3.0.0'
+    api 'com.google.code.findbugs:jsr305:3.0.2'
 
     implementation 'com.googlecode.plist:dd-plist:1.23'
-
-    implementation 'net.java.dev.jna:jna-platform:5.10.0'
+    implementation 'net.java.dev.jna:jna-platform:5.11.0'
 }
 
 processResources {
diff --git a/launcher/src/main/java/com/skcraft/launcher/Launcher.java b/launcher/src/main/java/com/skcraft/launcher/Launcher.java
index b2c950896..962f64f8a 100644
--- a/launcher/src/main/java/com/skcraft/launcher/Launcher.java
+++ b/launcher/src/main/java/com/skcraft/launcher/Launcher.java
@@ -415,7 +415,7 @@ public void showLauncherWindow() {
      */
     public static Launcher createFromArguments(String[] args) throws ParameterException, IOException {
         LauncherArguments options = new LauncherArguments();
-        new JCommander(options, args);
+        new JCommander(options).parse(args);
 
         Integer bsVersion = options.getBootstrapVersion();
         log.info(bsVersion != null ? "Bootstrap version " + bsVersion + " detected" : "Not bootstrapped");
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/MicrosoftLoginService.java b/launcher/src/main/java/com/skcraft/launcher/auth/MicrosoftLoginService.java
index b79aa32e6..5244b2ac4 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/MicrosoftLoginService.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/MicrosoftLoginService.java
@@ -1,7 +1,7 @@
 package com.skcraft.launcher.auth;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import com.skcraft.launcher.auth.microsoft.MicrosoftWebAuthorizer;
 import com.skcraft.launcher.auth.microsoft.MinecraftServicesAuthorizer;
@@ -163,7 +163,7 @@ public SavedSession toSavedSession() {
 	}
 
 	@Data
-	@JsonNaming(PropertyNamingStrategy.LowerCaseWithUnderscoresStrategy.class)
+	@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 	@JsonIgnoreProperties(ignoreUnknown = true)
 	private static class TokenError {
 		private String error;
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/McAuthResponse.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/McAuthResponse.java
index 768c05fcf..c047d12fe 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/McAuthResponse.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/McAuthResponse.java
@@ -2,12 +2,12 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.LowerCaseWithUnderscoresStrategy.class)
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class McAuthResponse {
 	private String accessToken;
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/TokenResponse.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/TokenResponse.java
index d6aeb60be..2348afc02 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/TokenResponse.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/TokenResponse.java
@@ -1,12 +1,12 @@
 package com.skcraft.launcher.auth.microsoft.model;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.LowerCaseWithUnderscoresStrategy.class)
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class TokenResponse {
 	private String tokenType;
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XblAuthProperties.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XblAuthProperties.java
index 141468784..989187564 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XblAuthProperties.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XblAuthProperties.java
@@ -1,12 +1,12 @@
 package com.skcraft.launcher.auth.microsoft.model;
 
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 import lombok.NonNull;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.PascalCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.UpperCamelCaseStrategy.class)
 public class XblAuthProperties {
 	private String authMethod = "RPS";
 	private String siteName = "user.auth.xboxlive.com";
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthRequest.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthRequest.java
index 53c449815..388835748 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthRequest.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthRequest.java
@@ -1,12 +1,12 @@
 package com.skcraft.launcher.auth.microsoft.model;
 
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 import lombok.NonNull;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.PascalCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.UpperCamelCaseStrategy.class)
 public class XboxAuthRequest<T> {
 	@NonNull private T properties;
 	private String relyingParty = "http://auth.xboxlive.com";
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthResponse.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthResponse.java
index c7893a81a..e989e3889 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthResponse.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XboxAuthResponse.java
@@ -2,14 +2,14 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 
 import java.util.List;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.PascalCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.UpperCamelCaseStrategy.class)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class XboxAuthResponse {
 	private String token;
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsAuthProperties.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsAuthProperties.java
index 63fcef881..5d59693b2 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsAuthProperties.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsAuthProperties.java
@@ -1,6 +1,6 @@
 package com.skcraft.launcher.auth.microsoft.model;
 
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 
@@ -8,7 +8,7 @@
 import java.util.List;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.PascalCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.UpperCamelCaseStrategy.class)
 public class XstsAuthProperties {
 	private String sandboxId = "RETAIL";
 	private List<String> userTokens;
diff --git a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsError.java b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsError.java
index d279d42b6..aec313ff8 100644
--- a/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsError.java
+++ b/launcher/src/main/java/com/skcraft/launcher/auth/microsoft/model/XstsError.java
@@ -2,12 +2,12 @@
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import lombok.Data;
 
 @Data
-@JsonNaming(PropertyNamingStrategy.PascalCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.UpperCamelCaseStrategy.class)
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class XstsError {
 	@JsonProperty("XErr")
diff --git a/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/ArgumentValueDeserializer.java b/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/ArgumentValueDeserializer.java
index 7bf74d471..de9931300 100644
--- a/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/ArgumentValueDeserializer.java
+++ b/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/ArgumentValueDeserializer.java
@@ -30,6 +30,6 @@ public List<String> deserialize(JsonParser jp, DeserializationContext ctxt) thro
 			return Lists.newArrayList(value);
 		}
 
-		throw new InvalidFormatException("Invalid JSON type for deserializer (not string or array)", null, List.class);
+		throw new InvalidFormatException(jp, "Invalid JSON type for deserializer (not string or array)", null, List.class);
 	}
 }
diff --git a/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/MinecraftArgumentsDeserializer.java b/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/MinecraftArgumentsDeserializer.java
index a6436a260..f297d372e 100644
--- a/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/MinecraftArgumentsDeserializer.java
+++ b/launcher/src/main/java/com/skcraft/launcher/model/minecraft/mapper/MinecraftArgumentsDeserializer.java
@@ -26,6 +26,6 @@ public GameArgument deserialize(JsonParser jp, DeserializationContext ctxt) thro
 			return new GameArgument(argument);
 		}
 
-		throw new InvalidFormatException("Invalid JSON type for deserializer (not string or object)", null, GameArgument.class);
+		throw new InvalidFormatException(jp, "Invalid JSON type for deserializer (not string or object)", null, GameArgument.class);
 	}
 }
diff --git a/launcher/src/main/java/com/skcraft/launcher/persistence/Persistence.java b/launcher/src/main/java/com/skcraft/launcher/persistence/Persistence.java
index 8f1e264bf..529a2b5a0 100644
--- a/launcher/src/main/java/com/skcraft/launcher/persistence/Persistence.java
+++ b/launcher/src/main/java/com/skcraft/launcher/persistence/Persistence.java
@@ -7,8 +7,8 @@
 package com.skcraft.launcher.persistence;
 
 import com.fasterxml.jackson.core.PrettyPrinter;
+import com.fasterxml.jackson.core.util.DefaultIndenter;
 import com.fasterxml.jackson.core.util.DefaultPrettyPrinter;
-import com.fasterxml.jackson.core.util.DefaultPrettyPrinter.Lf2SpacesIndenter;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.io.ByteSink;
 import com.google.common.io.ByteSource;
@@ -43,7 +43,7 @@ public final class Persistence {
 
     static {
         L2F_LIST_PRETTY_PRINTER = new DefaultPrettyPrinter();
-        L2F_LIST_PRETTY_PRINTER.indentArraysWith(Lf2SpacesIndenter.instance);
+        L2F_LIST_PRETTY_PRINTER.indentArraysWith(DefaultIndenter.SYSTEM_LINEFEED_INSTANCE);
     }
 
     private Persistence() {
diff --git a/launcher/src/main/java/com/skcraft/launcher/util/HttpRequest.java b/launcher/src/main/java/com/skcraft/launcher/util/HttpRequest.java
index 6bf14572a..e97b55814 100644
--- a/launcher/src/main/java/com/skcraft/launcher/util/HttpRequest.java
+++ b/launcher/src/main/java/com/skcraft/launcher/util/HttpRequest.java
@@ -558,7 +558,7 @@ public <T> T asJson(Class<T> cls) throws IOException {
          * @return the object
          * @throws java.io.IOException on I/O error
          */
-        public <T> T asJson(TypeReference type) throws IOException {
+        public <T> T asJson(TypeReference<T> type) throws IOException {
             return mapper.readValue(asString("UTF-8"), type);
         }