diff --git a/.github/workflows/assemble-xcframework-variant.yml b/.github/workflows/assemble-xcframework-variant.yml
index 07c6764b0a0..5e1d7504619 100644
--- a/.github/workflows/assemble-xcframework-variant.yml
+++ b/.github/workflows/assemble-xcframework-variant.yml
@@ -173,7 +173,7 @@ jobs:
         shell: bash
 
       - name: Upload XCFramework
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         env:
           XCFRAMEWORK_NAME: ${{ env.XCFRAMEWORK_NAME }}
         with:
diff --git a/.github/workflows/benchmarking.yml b/.github/workflows/benchmarking.yml
index fca01126fff..4ee6b596ddb 100644
--- a/.github/workflows/benchmarking.yml
+++ b/.github/workflows/benchmarking.yml
@@ -72,7 +72,7 @@ jobs:
         run: |
           sentry-cli --auth-token ${{ secrets.SENTRY_AUTH_TOKEN }} upload-dif --org sentry-sdks --project sentry-cocoa DerivedData/Build/Products/Debug-iphoneos/iOS-Swift.app.dSYM
       - name: Upload Built Apps for SauceLabs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: benchmark-apps
           path: |
diff --git a/.github/workflows/build-xcframework-variant-slices.yml b/.github/workflows/build-xcframework-variant-slices.yml
index 2f5dfefdddd..e0bdbbec29b 100644
--- a/.github/workflows/build-xcframework-variant-slices.yml
+++ b/.github/workflows/build-xcframework-variant-slices.yml
@@ -123,7 +123,7 @@ jobs:
         shell: bash
 
       - name: Upload xcarchive
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: xcframework-${{inputs.variant-id}}-slice-${{matrix.sdk}}
           if-no-files-found: error
@@ -131,7 +131,7 @@ jobs:
             ${{inputs.name}}${{inputs.suffix}}.xcarchive.zip
 
       - name: Upload build log if failed
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-build-output-build-xcframework-${{inputs.variant-id}}-${{matrix.sdk}}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4e476b84403..c2a6fc8c40f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -147,7 +147,7 @@ jobs:
           | xcbeautify --preserve-unbeautified
 
       - name: Archiving Raw Build Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-build-output-scheme-${{matrix.scheme}}
@@ -174,7 +174,7 @@ jobs:
       - run: set -o pipefail && NSUnbufferedIO=YES xcodebuild build -scheme SentryDistribution -sdk iphoneos -destination 'generic/platform=iphoneos' | tee raw-build-output-spm.log | xcbeautify
         shell: sh
       - name: Upload SPM Build Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-build-output-spm
@@ -199,7 +199,7 @@ jobs:
         shell: sh
 
       - name: Upload SPM Build Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-build-output-spm
@@ -227,7 +227,7 @@ jobs:
             --device "iPhone 16 Pro"  \
             --configuration Debug
       - name: Archiving Raw Build Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-build-output-v9
diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 3f4b40fca18..c11638a7288 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -55,7 +55,7 @@ jobs:
         working-directory: Samples/iOS-Cocoapods-Swift6
 
       - name: Upload Result Bundle
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() }}
         with:
           name: integration-test-iOS-Cocoapods-Swift6.xcresult
diff --git a/.github/workflows/objc-conversion-analysis.yml b/.github/workflows/objc-conversion-analysis.yml
index 7ac019082a3..4f9f1f14e65 100644
--- a/.github/workflows/objc-conversion-analysis.yml
+++ b/.github/workflows/objc-conversion-analysis.yml
@@ -71,7 +71,7 @@ jobs:
           dot -Tsvg objc_dependencies_topo.dot -o objc_dependencies_topo.svg
 
       - name: Upload analysis artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: objc-conversion-analysis
           path: |
diff --git a/.github/workflows/release-upload-xcframework.yml b/.github/workflows/release-upload-xcframework.yml
index 9c8575bccc1..7a19bc33d32 100644
--- a/.github/workflows/release-upload-xcframework.yml
+++ b/.github/workflows/release-upload-xcframework.yml
@@ -37,7 +37,7 @@ jobs:
           run-id: ${{ env.FRAMEWORK_RUN_ID }}
 
       - name: Archive XCFrameworks for Craft
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           # Craft uses the git commit hash of the release branch to download the release artifacts.
           name: ${{ github.sha }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f9bf5371447..715daa4a8bf 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -345,7 +345,7 @@ jobs:
           path: XCFrameworkBuildPath/
 
       - name: Archive XCFrameworks for Craft
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: xcframeworks.zip
           if-no-files-found: error
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 32dd12032b6..842d603f1bc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -81,14 +81,14 @@ jobs:
           lipo -create -output test-server-exec $(swift build --show-bin-path -c release --triple arm64-apple-macosx)/Run $(swift build --show-bin-path -c release --triple x86_64-apple-macosx)/Run
 
       - name: Archiving DerivedData
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-server
           path: |
             ./test-server/test-server-exec
 
       - name: Archiving Raw Test Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: test-server-build-log
@@ -129,7 +129,7 @@ jobs:
       - run: set -o pipefail && NSUnbufferedIO=YES SKIP_BINARIES=1 xcodebuild test -scheme Sentry-Package -sdk iphonesimulator -destination 'platform=iOS Simulator,OS=18.5,name=iPhone 16 Pro' | tee raw-test-output-distribution.log | xcbeautify --preserve-unbeautified
         shell: sh
       - name: Upload Distribution Test Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-test-output-distribution
@@ -200,7 +200,7 @@ jobs:
             --test-plan Sentry_TestServer
 
       - name: Archiving DerivedData Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: steps.build_tests.outcome == 'failure'
         with:
           name: derived-data-test-server-${{matrix.platform}}-xcode-${{matrix.xcode}}
@@ -208,7 +208,7 @@ jobs:
             /Users/runner/Library/Developer/Xcode/DerivedData/**/Logs/**
 
       - name: Archiving Raw Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-output-test-server-${{matrix.platform}}-xcode-${{matrix.xcode}}
@@ -218,7 +218,7 @@ jobs:
             raw-test-output.log
 
       - name: Archiving Crash Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: crash-logs-test-server-${{matrix.platform}}-xcode-${{matrix.xcode}}
diff --git a/.github/workflows/testflight.yml b/.github/workflows/testflight.yml
index a9202560fcf..4253df207f3 100644
--- a/.github/workflows/testflight.yml
+++ b/.github/workflows/testflight.yml
@@ -86,7 +86,7 @@ jobs:
           bundle exec fastlane ios_swift_to_testflight
 
       - name: Archiving
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: dSYMs
           path: |
diff --git a/.github/workflows/ui-tests-common.yml b/.github/workflows/ui-tests-common.yml
index 323802889a4..bfc87a505fb 100644
--- a/.github/workflows/ui-tests-common.yml
+++ b/.github/workflows/ui-tests-common.yml
@@ -155,7 +155,7 @@ jobs:
           flags: ui-tests-${{ inputs.fastlane_command }}-${{ inputs.xcode_version }}, ui-tests
 
       - name: Upload Result Bundle
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() }}
         with:
           name: ${{ inputs.fastlane_command }}${{ inputs.files_suffix }}
@@ -163,7 +163,7 @@ jobs:
             fastlane/test_results/**/*.xcresult
 
       - name: Upload iOS Simulator Crash Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() }}
         with:
           name: ${{ inputs.fastlane_command }}${{ inputs.files_suffix }}_crash_logs
@@ -171,7 +171,7 @@ jobs:
             ~/Library/Logs/DiagnosticReports/**
 
       - name: Archiving Raw Test Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: ${{ inputs.fastlane_command }}${{ inputs.files_suffix }}_raw_output
diff --git a/.github/workflows/ui-tests-critical.yml b/.github/workflows/ui-tests-critical.yml
index c0206c7ca1f..bcea7d78cac 100644
--- a/.github/workflows/ui-tests-critical.yml
+++ b/.github/workflows/ui-tests-critical.yml
@@ -118,7 +118,7 @@ jobs:
           ./TestSamples/SwiftUICrashTest/test-crash-and-relaunch.sh --screenshots-dir "swiftui-crash-test-screenshots"
 
       - name: Upload SwiftUI Crash Test Screenshots
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: swiftui-crash-test-screenshots
@@ -129,7 +129,7 @@ jobs:
         run: xcrun simctl spawn booted log collect --output $(pwd)/swiftui-crash-test-log.logarchive
 
       - name: Upload Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: swiftui-crash-test-log.logarchive
diff --git a/.github/workflows/unit-test-common.yml b/.github/workflows/unit-test-common.yml
index e331b83431f..4650ddf9264 100644
--- a/.github/workflows/unit-test-common.yml
+++ b/.github/workflows/unit-test-common.yml
@@ -167,7 +167,7 @@ jobs:
           detailed_summary: true
 
       - name: Archiving DerivedData Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: steps.build_tests.outcome == 'failure'
         with:
           name: derived-data-${{inputs.platform}}-xcode-${{inputs.xcode}}-os-${{inputs.test-destination-os}}
@@ -175,7 +175,7 @@ jobs:
             /Users/runner/Library/Developer/Xcode/DerivedData/**/Logs/**
 
       - name: Archiving Raw Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: raw-output-${{inputs.platform}}-xcode-${{inputs.xcode}}-os-${{inputs.test-destination-os}}
@@ -185,7 +185,7 @@ jobs:
             raw-test-output.log
 
       - name: Archiving Crash Logs
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: crash-logs-${{inputs.platform}}-xcode-${{inputs.xcode}}-os-${{inputs.test-destination-os}}
@@ -193,7 +193,7 @@ jobs:
             ~/Library/Logs/DiagnosticReports/**
 
       - name: Archiving Test Results
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: ${{ failure() || cancelled() }}
         with:
           name: result-bundle-${{inputs.platform}}-xcode-${{inputs.xcode}}-os-${{inputs.test-destination-os}}