diff --git a/.github/workflows/iOS.yml b/.github/workflows/iOS.yml
index 0b9e585..671b7dc 100644
--- a/.github/workflows/iOS.yml
+++ b/.github/workflows/iOS.yml
@@ -56,3 +56,24 @@ jobs:
         run: |
           pod lib lint RIBs.podspec \
             --skip-tests
+
+  spm-test:
+    name: SPM build & test
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      # The repo root resolves directly to Package.swift — the Carthage
+      # xcodeproj now lives under ios/ so it no longer shadows the package.
+      - name: Build & test Swift package on simulator
+        run: |
+          # Resolve an available iPhone simulator at runtime instead of pinning a
+          # model name, which rots whenever the macos-latest runner image updates.
+          DEVICE_ID=$(xcrun simctl list devices available --json \
+            | jq -r '[.devices[][] | select(.name | test("iPhone"))] | first | .udid')
+          echo "Using simulator: $DEVICE_ID"
+          xcodebuild test \
+            -scheme RIBs \
+            -destination "platform=iOS Simulator,id=$DEVICE_ID"
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100755
index ce867e8..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-jobs:
-  include:
-    - language: objective-c
-      os: osx
-      osx_image: xcode11.2
-      env:
-        - LC_CTYPE=en_US.UTF-8
-        - LANG=en_US.UTF-8
-        - IOS_VER=13.2.2
-        - IOS_SDK=iphonesimulator13.2
-        - SIMULATOR_NAME="iPhone 8"
-
-      cache:
-        directories:
-          - $HOME/Carthage
-
-      script:
-        - set -o pipefail
-        - carthage version
-        - carthage update --platform iOS
-        - cd ios
-        - xcodebuild -version
-        - xcodebuild -showsdks
-        - instruments -s devices
-        - xcodebuild -scheme "RIBs" -destination "OS=$IOS_VER,name=$SIMULATOR_NAME" -sdk "$IOS_SDK" -configuration Release clean build | xcpretty -c;
-        - xcodebuild -scheme "RIBs" -destination "OS=$IOS_VER,platform=iOS Simulator,name=$SIMULATOR_NAME" -sdk "$IOS_SDK" -configuration Debug clean build test | xcpretty -c;
-
-branches:
-  except:
-    - gh-pages
-    - assets
-
-notifications:
-  email: false
diff --git a/Cartfile b/Cartfile
index 7e913d3..afc23c2 100644
--- a/Cartfile
+++ b/Cartfile
@@ -1 +1 @@
-github "ReactiveX/RxSwift" ~> 6.5.0
+github "ReactiveX/RxSwift" ~> 6.9.0
diff --git a/RIBs.xcodeproj/project.pbxproj b/ios/RIBs.xcodeproj/project.pbxproj
similarity index 99%
rename from RIBs.xcodeproj/project.pbxproj
rename to ios/RIBs.xcodeproj/project.pbxproj
index e66a516..cd4a9a1 100644
--- a/RIBs.xcodeproj/project.pbxproj
+++ b/ios/RIBs.xcodeproj/project.pbxproj
@@ -210,7 +210,7 @@
 				E8E789432378AD000043E59E /* Package.swift */,
 				8B9882E61F86E1CF00ABE009 /* Info.plist */,
 			);
-			path = RIBs;
+			path = ../RIBs;
 			sourceTree = "<group>";
 		};
 		8B9882EF1F86E1CF00ABE009 /* RIBsTests */ = {
@@ -226,7 +226,7 @@
 				AF90B4121FBA18CD00920384 /* Worker */,
 				AF90B4171FBA1F2400920384 /* Workflow */,
 			);
-			path = RIBsTests;
+			path = ../RIBsTests;
 			sourceTree = "<group>";
 		};
 		C0A1000B2B10000300A10001 /* Concurrency */ = {
diff --git a/RIBs.xcodeproj/xcshareddata/xcschemes/RIBs.xcscheme b/ios/RIBs.xcodeproj/xcshareddata/xcschemes/RIBs.xcscheme
similarity index 100%
rename from RIBs.xcodeproj/xcshareddata/xcschemes/RIBs.xcscheme
rename to ios/RIBs.xcodeproj/xcshareddata/xcschemes/RIBs.xcscheme