diff --git a/gson/pom.xml b/gson/pom.xml
index 053be3b2..236c1e1b 100644
--- a/gson/pom.xml
+++ b/gson/pom.xml
@@ -50,12 +50,6 @@
     <url>http://www.google.com</url>
   </organization>
   <dependencies>
-    <dependency>
-      <groupId>com.google.code.findbugs</groupId>
-      <artifactId>jsr305</artifactId>
-      <version>3.0.0</version>
-      <optional>true</optional>
-    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
diff --git a/gson/src/main/java/com/google/gson/Gson.java b/gson/src/main/java/com/google/gson/Gson.java
index 9d5d6ffd..844188ac 100644
--- a/gson/src/main/java/com/google/gson/Gson.java
+++ b/gson/src/main/java/com/google/gson/Gson.java
@@ -31,8 +31,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import javax.annotation.concurrent.ThreadSafe;
-
 import com.google.gson.internal.ConstructorConstructor;
 import com.google.gson.internal.Excluder;
 import com.google.gson.internal.Primitives;
@@ -98,7 +96,6 @@ import com.google.gson.stream.MalformedJsonException;
  * @author Joel Leitch
  * @author Jesse Wilson
  */
-@ThreadSafe
 public final class Gson {
   static final boolean DEFAULT_JSON_NON_EXECUTABLE = false;