diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index e9e02503..781e6c5e 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -1,15 +1,15 @@
 PODS:
   - facebook_app_events (0.0.1):
     - FBAudienceNetwork (~> 6.12)
-    - FBSDKCoreKit (~> 16.0)
+    - FBSDKCoreKit (~> 16.1)
     - Flutter
-  - FBAEMKit (16.0.1):
-    - FBSDKCoreKit_Basics (= 16.0.1)
+  - FBAEMKit (16.1.3):
+    - FBSDKCoreKit_Basics (= 16.1.3)
   - FBAudienceNetwork (6.12.0)
-  - FBSDKCoreKit (16.0.1):
-    - FBAEMKit (= 16.0.1)
-    - FBSDKCoreKit_Basics (= 16.0.1)
-  - FBSDKCoreKit_Basics (16.0.1)
+  - FBSDKCoreKit (16.1.3):
+    - FBAEMKit (= 16.1.3)
+    - FBSDKCoreKit_Basics (= 16.1.3)
+  - FBSDKCoreKit_Basics (16.1.3)
   - Flutter (1.0.0)
 
 DEPENDENCIES:
@@ -30,11 +30,11 @@ EXTERNAL SOURCES:
     :path: Flutter
 
 SPEC CHECKSUMS:
-  facebook_app_events: deb163f1f7fa13213192532bbc84ff0b0d798bc2
-  FBAEMKit: daac7466b918752f020345be5c7d9787f98cfc07
+  facebook_app_events: 82ff1099b0da3007a37d1c77f980e218c923173b
+  FBAEMKit: af2972f39bb0f3f7c45998f435b007833c32ffb2
   FBAudienceNetwork: e0fcc9091fced34910ed0b6da06f129db46ac9e6
-  FBSDKCoreKit: 2cb033464b2134af0138f87d20b859eb3f9be359
-  FBSDKCoreKit_Basics: d37280da2e65872f0e931d15f45d97ea324fec37
+  FBSDKCoreKit: 19e2e18b3be578d7a51fed8fdd8c152bef0b9511
+  FBSDKCoreKit_Basics: dd9826ce3c9fd9f8cdf8dbbd0ef0a53e6c0c9e7e
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
 
 PODFILE CHECKSUM: ef19549a9bc3046e7bb7d2fab4d021637c0c58a3
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 47a1ed65..3b53b26e 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -5,42 +5,37 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.10.0"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.17.0"
+    version: "1.16.0"
   facebook_app_events:
     dependency: "direct dev"
     description:
@@ -52,8 +47,7 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.1"
   flutter:
@@ -66,44 +60,32 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.13"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.2"
   sky_engine:
@@ -115,58 +97,51 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.1"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.11.0"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.16"
+    version: "0.4.12"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.18.0 <3.0.0"
+  dart: ">=2.17.0-0 <3.0.0"
   flutter: ">=2.0.0"
diff --git a/ios/facebook_app_events.podspec b/ios/facebook_app_events.podspec
index ee0ecd7b..a2bd4f00 100644
--- a/ios/facebook_app_events.podspec
+++ b/ios/facebook_app_events.podspec
@@ -18,7 +18,7 @@ Flutter plugin for Facebook Analytics and App Events
 
   # Do not specify PATCH version of FBSDKCoreKit. See README file for explanation
   # https://github.com/oddbit/flutter_facebook_app_events#dependencies-on-facebook-sdk
-  s.dependency 'FBSDKCoreKit', '~> 16.0'
+  s.dependency 'FBSDKCoreKit', '~> 16.1'
   
   # See docs on FBAudienceNetwork
   # https://developers.facebook.com/docs/audience-network/setting-up/platform-setup/ios/add-sdk/
diff --git a/pubspec.lock b/pubspec.lock
index 596d1255..9cf620fa 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,48 +5,42 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.10.0"
+    version: "2.9.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.17.0"
+    version: "1.16.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.1"
   flutter:
@@ -59,44 +53,32 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.13"
+    version: "0.12.12"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.1.5"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
-      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.2"
   sky_engine:
@@ -108,58 +90,51 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.1"
+    version: "1.9.0"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.11.0"
+    version: "1.10.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.1.1"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.16"
+    version: "0.4.12"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
-      url: "https://pub.dev"
+      url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.2"
 sdks:
-  dart: ">=2.18.0 <3.0.0"
+  dart: ">=2.17.0-0 <3.0.0"
   flutter: ">=2.0.0"