diff --git a/colorist/step_02/pubspec.lock b/colorist/step_02/pubspec.lock
index 2ddfb4527d..2f51373b87 100644
--- a/colorist/step_02/pubspec.lock
+++ b/colorist/step_02/pubspec.lock
@@ -261,10 +261,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "7d4306a9ac6eaed45df40c63f81275bf46dc65083947b8c1665c8d7c04a74743"
+      sha256: "21551c1205441d9d155660ea0a409530b65a8d66ce88002bab3f38d94a8638fc"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -277,10 +277,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: d5bf0dcaae08e6aa34e95e416a69998b0570951d3619c5c898f435d6b83304b4
+      sha256: "0ec9832bfec1662629d6d09abd65021357634b2c10964970d3e96ab18c9458db"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.1.0"
   fixnum:
     dependency: transitive
     description:
diff --git a/colorist/step_03/pubspec.lock b/colorist/step_03/pubspec.lock
index 2ddfb4527d..2f51373b87 100644
--- a/colorist/step_03/pubspec.lock
+++ b/colorist/step_03/pubspec.lock
@@ -261,10 +261,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "7d4306a9ac6eaed45df40c63f81275bf46dc65083947b8c1665c8d7c04a74743"
+      sha256: "21551c1205441d9d155660ea0a409530b65a8d66ce88002bab3f38d94a8638fc"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -277,10 +277,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: d5bf0dcaae08e6aa34e95e416a69998b0570951d3619c5c898f435d6b83304b4
+      sha256: "0ec9832bfec1662629d6d09abd65021357634b2c10964970d3e96ab18c9458db"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.1.0"
   fixnum:
     dependency: transitive
     description:
diff --git a/colorist/step_04/pubspec.lock b/colorist/step_04/pubspec.lock
index 2ddfb4527d..2f51373b87 100644
--- a/colorist/step_04/pubspec.lock
+++ b/colorist/step_04/pubspec.lock
@@ -261,10 +261,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "7d4306a9ac6eaed45df40c63f81275bf46dc65083947b8c1665c8d7c04a74743"
+      sha256: "21551c1205441d9d155660ea0a409530b65a8d66ce88002bab3f38d94a8638fc"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -277,10 +277,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: d5bf0dcaae08e6aa34e95e416a69998b0570951d3619c5c898f435d6b83304b4
+      sha256: "0ec9832bfec1662629d6d09abd65021357634b2c10964970d3e96ab18c9458db"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.1.0"
   fixnum:
     dependency: transitive
     description:
diff --git a/colorist/step_05/pubspec.lock b/colorist/step_05/pubspec.lock
index 2ddfb4527d..2f51373b87 100644
--- a/colorist/step_05/pubspec.lock
+++ b/colorist/step_05/pubspec.lock
@@ -261,10 +261,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "7d4306a9ac6eaed45df40c63f81275bf46dc65083947b8c1665c8d7c04a74743"
+      sha256: "21551c1205441d9d155660ea0a409530b65a8d66ce88002bab3f38d94a8638fc"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -277,10 +277,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: d5bf0dcaae08e6aa34e95e416a69998b0570951d3619c5c898f435d6b83304b4
+      sha256: "0ec9832bfec1662629d6d09abd65021357634b2c10964970d3e96ab18c9458db"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.1.0"
   fixnum:
     dependency: transitive
     description:
diff --git a/colorist/step_06/pubspec.lock b/colorist/step_06/pubspec.lock
index 2ddfb4527d..2f51373b87 100644
--- a/colorist/step_06/pubspec.lock
+++ b/colorist/step_06/pubspec.lock
@@ -261,10 +261,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "7d4306a9ac6eaed45df40c63f81275bf46dc65083947b8c1665c8d7c04a74743"
+      sha256: "21551c1205441d9d155660ea0a409530b65a8d66ce88002bab3f38d94a8638fc"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -277,10 +277,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: d5bf0dcaae08e6aa34e95e416a69998b0570951d3619c5c898f435d6b83304b4
+      sha256: "0ec9832bfec1662629d6d09abd65021357634b2c10964970d3e96ab18c9458db"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.1.0"
   fixnum:
     dependency: transitive
     description:
diff --git a/colorist/step_07/pubspec.lock b/colorist/step_07/pubspec.lock
index 2ddfb4527d..2f51373b87 100644
--- a/colorist/step_07/pubspec.lock
+++ b/colorist/step_07/pubspec.lock
@@ -261,10 +261,10 @@ packages:
     dependency: "direct main"
     description:
       name: firebase_core
-      sha256: "7d4306a9ac6eaed45df40c63f81275bf46dc65083947b8c1665c8d7c04a74743"
+      sha256: "21551c1205441d9d155660ea0a409530b65a8d66ce88002bab3f38d94a8638fc"
       url: "https://pub.dev"
     source: hosted
-    version: "5.0.0"
+    version: "5.1.0"
   firebase_core_platform_interface:
     dependency: transitive
     description:
@@ -277,10 +277,10 @@ packages:
     dependency: transitive
     description:
       name: firebase_core_web
-      sha256: d5bf0dcaae08e6aa34e95e416a69998b0570951d3619c5c898f435d6b83304b4
+      sha256: "0ec9832bfec1662629d6d09abd65021357634b2c10964970d3e96ab18c9458db"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.0"
+    version: "4.1.0"
   fixnum:
     dependency: transitive
     description: