diff --git a/bukkit/pom.xml b/bukkit/pom.xml
index 81a8569b..7ee59060 100644
--- a/bukkit/pom.xml
+++ b/bukkit/pom.xml
@@ -68,6 +68,10 @@
com.google.gson
fastlogin.gson
+
+ com.google.common
+ fastlogin.guava
+
io.papermc.lib
fastlogin.paperlib
diff --git a/bungee/pom.xml b/bungee/pom.xml
index 778eb077..b4859be1 100644
--- a/bungee/pom.xml
+++ b/bungee/pom.xml
@@ -57,6 +57,7 @@
net.md-5:bungeecord-config
com.google.code.gson:gson
+ com.google.guava:guava
diff --git a/core/pom.xml b/core/pom.xml
index e8bbc07a..4436d965 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -113,12 +113,35 @@
0.4
-
+
com.google.guava
guava
- 31.0.1-jre
- provided
+
+ 25.1-jre
+
+
+
+ com.google.code.findbugs
+ jsr305
+
+
+ org.checkerframework
+ checker-qual
+
+
+ com.google.errorprone
+ error_prone_annotations
+
+
+ com.google.j2objc
+ j2objc-annotations
+
+
+ org.codehaus.mojo
+ animal-sniffer-annotations
+
+
diff --git a/velocity/pom.xml b/velocity/pom.xml
index a59df9ea..9c993562 100644
--- a/velocity/pom.xml
+++ b/velocity/pom.xml
@@ -85,6 +85,8 @@
org.slf4j:*
com.google.code.gson:gson
+
+ com.google.guava:guava