diff --git a/external_plugin_deps.bzl b/external_plugin_deps.bzl
index 703628f..4cc865b 100644
--- a/external_plugin_deps.bzl
+++ b/external_plugin_deps.bzl
@@ -3,8 +3,8 @@
 def external_plugin_deps():
     maven_jar(
         name = "mockito",
-        artifact = "org.mockito:mockito-core:2.23.0",
-        sha1 = "497ddb32fd5d01f9dbe99a2ec790aeb931dff1b1",
+        artifact = "org.mockito:mockito-core:2.23.4",
+        sha1 = "a35b6f8ffcfa786771eac7d7d903429e790fdf3f",
         deps = [
             "@byte-buddy//jar",
             "@objenesis//jar",
@@ -13,8 +13,8 @@
 
     maven_jar(
         name = "byte-buddy",
-        artifact = "net.bytebuddy:byte-buddy:1.7.4",
-        sha1 = "d0e77888485e1683057f8399f916eda6049c4acf",
+        artifact = "net.bytebuddy:byte-buddy:1.9.3",
+        sha1 = "f32e510b239620852fc9a2387fac41fd053d6a4d",
     )
 
     maven_jar(