diff --git a/packages/artifact_proxy/pubspec.lock b/packages/artifact_proxy/pubspec.lock
index 3d62e9da..33b84e26 100644
--- a/packages/artifact_proxy/pubspec.lock
+++ b/packages/artifact_proxy/pubspec.lock
@@ -125,10 +125,10 @@ packages:
     dependency: "direct main"
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   convert:
     dependency: transitive
     description:
@@ -301,10 +301,10 @@ packages:
     dependency: "direct dev"
     description:
       name: mocktail
-      sha256: c4b5007d91ca4f67256e720cb1b6d704e79a510183a12fa551021f652577dce6
+      sha256: "890df3f9688106f25755f26b1c60589a92b3ab91a22b8b224947ad041bf172d8"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   node_preamble:
     dependency: transitive
     description:
diff --git a/packages/artifact_proxy/pubspec.yaml b/packages/artifact_proxy/pubspec.yaml
index 9aab6509..c6e6bd50 100644
--- a/packages/artifact_proxy/pubspec.yaml
+++ b/packages/artifact_proxy/pubspec.yaml
@@ -9,7 +9,7 @@ environment:
 
 dependencies:
   checked_yaml: ^2.0.2
-  collection: ^1.17.1
+  collection: ^1.19.0
   http: ^1.0.0
   json_annotation: ^4.9.0
   quiver: ^3.2.1
@@ -19,6 +19,6 @@ dependencies:
 dev_dependencies:
   build_runner: ^2.4.11  
   json_serializable: ^6.6.1
-  mocktail: ^1.0.0
+  mocktail: ^1.0.4
   test: ^1.25.7
   very_good_analysis: ^5.1.0