diff --git a/EssentialFeed/EssentialFeed.xcodeproj/project.pbxproj b/EssentialFeed/EssentialFeed.xcodeproj/project.pbxproj
index 8d07684..c45351f 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/project.pbxproj
+++ b/EssentialFeed/EssentialFeed.xcodeproj/project.pbxproj
@@ -554,7 +554,7 @@
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 2600;
-				LastUpgradeCheck = 2600;
+				LastUpgradeCheck = 2620;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					080EDEF021B6DA7E00813479 = {
@@ -916,6 +916,7 @@
 				FRAMEWORK_VERSION = A;
 				INFOPLIST_FILE = EssentialFeed/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 26.1;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
@@ -948,6 +949,7 @@
 				FRAMEWORK_VERSION = A;
 				INFOPLIST_FILE = EssentialFeed/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 26.1;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
@@ -1014,6 +1016,7 @@
 			buildSettings = {
 				BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = YLLF7E9854;
@@ -1056,6 +1059,7 @@
 			buildSettings = {
 				BUILD_LIBRARY_FOR_DISTRIBUTION = NO;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = YLLF7E9854;
diff --git a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_iOS.xcscheme b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_iOS.xcscheme
index 0cbde9a..a22347b 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_iOS.xcscheme
+++ b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_iOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2620"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_macOS.xcscheme b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_macOS.xcscheme
index 2c51ca5..4033550 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_macOS.xcscheme
+++ b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/CI_macOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2620"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeed.xcscheme b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeed.xcscheme
index 83f44ba..43379f7 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeed.xcscheme
+++ b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeed.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2620"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedAPIEndToEndTests.xcscheme b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedAPIEndToEndTests.xcscheme
index f1d078b..6aa8f22 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedAPIEndToEndTests.xcscheme
+++ b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedAPIEndToEndTests.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2620"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedCacheIntegrationTests.xcscheme b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedCacheIntegrationTests.xcscheme
index 430bc6d..83a8edf 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedCacheIntegrationTests.xcscheme
+++ b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeedCacheIntegrationTests.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2620"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeediOS.xcscheme b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeediOS.xcscheme
index 65187f2..e55fb91 100644
--- a/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeediOS.xcscheme
+++ b/EssentialFeed/EssentialFeed.xcodeproj/xcshareddata/xcschemes/EssentialFeediOS.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "2600"
+   LastUpgradeVersion = "2620"
    version = "1.7">
    <BuildAction
       parallelizeBuildables = "YES"