diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
index 29e59493..de08dd72 100644
--- a/.github/workflows/Tests.yml
+++ b/.github/workflows/Tests.yml
@@ -10,7 +10,7 @@ jobs:
   danger_and_rubocop:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 3.2
@@ -25,17 +25,18 @@ jobs:
           bundle exec danger --verbose
 
   spec:
-    runs-on: macos-13
+    runs-on: macos-14
     continue-on-error: true
     strategy:
       matrix:
         spec: ["objc_spec", "swift_spec", "cocoapods_spec"]
-    env:
-      DEVELOPER_DIR: /Applications/Xcode_15.2.app/Contents/Developer
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: 15.3
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 3.2
diff --git a/.rubocop.yml b/.rubocop.yml
index de26cbba..2bc41326 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -46,8 +46,12 @@ Lint/EmptyInPattern: # (new in 1.16)
   Enabled: true
 Lint/IncompatibleIoSelectWithFiberScheduler: # new in 1.21
   Enabled: true
+Lint/ItWithoutArgumentsInBlock: # new in 1.59
+  Enabled: true
 Lint/LambdaWithoutLiteralBlock: # (new in 1.8)
   Enabled: true
+Lint/LiteralAssignmentInCondition: # new in 1.58
+  Enabled: true
 Lint/MixedCaseRange: # new in 1.53
   Enabled: true
 Lint/NonAtomicFileOperation: # new in 1.31
@@ -136,6 +140,8 @@ Style/MagicCommentFormat: # new in 1.35
   Enabled: true
 Style/MapCompactWithConditionalBlock: # new in 1.30
   Enabled: true
+Style/MapIntoArray: # new in 1.63
+  Enabled: true
 Style/MapToHash: # new in 1.24
   Enabled: true
 Style/MapToSet: # new in 1.42
@@ -194,8 +200,12 @@ Style/ReturnNilInPredicateMethodDefinition: # new in 1.53
   Enabled: true
 Style/SelectByRegexp: # new in 1.22
   Enabled: true
+Style/SingleLineDoEndBlock: # new in 1.57
+  Enabled: true
 Style/StringChars: # (new in 1.12)
   Enabled: true
+Style/SuperWithArgsParentheses: # new in 1.58
+  Enabled: true
 Style/SwapValues: # (new in 1.1)
   Enabled: true
 Style/YAMLFileRead: # new in 1.53
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ad39532..ff5d5b6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,15 @@
 
 ##### Enhancements
 
+* Support Swift 5.10 with Swift Package Manager projects.  
+  [John Fairhurst](https://github.com/johnfairh)
+  [#1381](https://github.com/realm/jazzy/issues/1381)
+
 * Support documentation of multiple modules in a single website.  Use
   `--modules` or the config-file `modules` for more control.  See the
   README 'Documenting multiple modules' for more details.  
+  [Argjira Mala](https://github.com/argjiramala-tomtom)
+  [Pedro Alcobia](https://github.com/PedroAlcobia-TomTom)
   [John Fairhurst](https://github.com/johnfairh)
   [#564](https://github.com/realm/jazzy/issues/564)
 
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8360fab2..84865419 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -49,7 +49,7 @@ git push
 You'll need push access to the integration specs repo to do this. You can
 request access from one of the maintainers when filing your PR.
 
-You must have Xcode 15.2 installed to build the integration specs.
+You must have Xcode 15.3 installed to build the integration specs.
 
 ## Making changes to SourceKitten
 
diff --git a/Gemfile.lock b/Gemfile.lock
index aaa70cb2..e326f471 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,14 +23,21 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (3.0.6)
+    CFPropertyList (3.0.7)
+      base64
+      nkf
       rexml
-    activesupport (7.0.8)
+    activesupport (7.1.3.2)
+      base64
+      bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
+      mutex_m
       tzinfo (~> 2.0)
-    addressable (2.8.5)
+    addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     algoliasearch (1.27.5)
       httpclient (~> 2.8, >= 2.8.3)
@@ -38,18 +45,19 @@ GEM
     ast (2.4.2)
     atomos (0.1.3)
     bacon (1.2.0)
-    base64 (0.1.1)
+    base64 (0.2.0)
+    bigdecimal (3.1.7)
     claide (1.1.0)
     claide-plugins (0.9.2)
       cork
       nap
       open4 (~> 1.3)
-    cocoapods (1.12.1)
+    cocoapods (1.15.2)
       addressable (~> 2.8)
       claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.12.1)
+      cocoapods-core (= 1.15.2)
       cocoapods-deintegrate (>= 1.0.3, < 2.0)
-      cocoapods-downloader (>= 1.6.0, < 2.0)
+      cocoapods-downloader (>= 2.1, < 3.0)
       cocoapods-plugins (>= 1.0.0, < 2.0)
       cocoapods-search (>= 1.0.0, < 2.0)
       cocoapods-trunk (>= 1.6.0, < 2.0)
@@ -61,8 +69,8 @@ GEM
       molinillo (~> 0.8.0)
       nap (~> 1.0)
       ruby-macho (>= 2.3.0, < 3.0)
-      xcodeproj (>= 1.21.0, < 2.0)
-    cocoapods-core (1.12.1)
+      xcodeproj (>= 1.23.0, < 2.0)
+    cocoapods-core (1.15.2)
       activesupport (>= 5.0, < 8)
       addressable (~> 2.8)
       algoliasearch (~> 1.0)
@@ -73,7 +81,7 @@ GEM
       public_suffix (~> 4.0)
       typhoeus (~> 1.0)
     cocoapods-deintegrate (1.0.5)
-    cocoapods-downloader (1.6.3)
+    cocoapods-downloader (2.1)
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.1)
@@ -82,12 +90,14 @@ GEM
       netrc (~> 0.11)
     cocoapods-try (1.2.0)
     colored2 (3.1.2)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
+    connection_pool (2.4.1)
     cork (0.3.0)
       colored2 (~> 3.1)
-    crack (0.4.5)
+    crack (1.0.0)
+      bigdecimal
       rexml
-    danger (9.3.1)
+    danger (9.4.3)
       claide (~> 1.0)
       claide-plugins (>= 0.9.2)
       colored2 (~> 3.1)
@@ -98,82 +108,86 @@ GEM
       kramdown (~> 2.3)
       kramdown-parser-gfm (~> 1.0)
       no_proxy_fix
-      octokit (~> 6.0)
+      octokit (>= 4.0)
       terminal-table (>= 1, < 4)
     diffy (3.4.2)
+    drb (2.2.1)
     escape (0.0.4)
     ethon (0.16.0)
       ffi (>= 1.15.0)
-    faraday (2.7.11)
-      base64
-      faraday-net_http (>= 2.0, < 3.1)
-      ruby2_keywords (>= 0.0.4)
-    faraday-http-cache (2.5.0)
+    faraday (2.9.0)
+      faraday-net_http (>= 2.0, < 3.2)
+    faraday-http-cache (2.5.1)
       faraday (>= 0.8)
-    faraday-net_http (3.0.2)
-    ffi (1.15.5)
+    faraday-net_http (3.1.0)
+      net-http
+    ffi (1.16.3)
     fourflusher (2.3.1)
     fuzzy_match (2.0.4)
     gh_inspector (1.1.3)
-    git (1.18.0)
+    git (1.19.1)
       addressable (~> 2.8)
       rchardet (~> 1.8)
-    hashdiff (1.0.1)
+    hashdiff (1.1.0)
     httpclient (2.8.3)
-    i18n (1.14.1)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
-    json (2.6.3)
+    json (2.7.2)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     language_server-protocol (3.17.0.3)
     liferaft (0.0.6)
-    mini_portile2 (2.8.4)
-    minitest (5.20.0)
-    mocha (2.1.0)
+    mini_portile2 (2.8.6)
+    minitest (5.22.3)
+    mocha (2.2.0)
       ruby2_keywords (>= 0.0.5)
     mocha-on-bacon (0.2.3)
       mocha (>= 0.13.0)
     molinillo (0.8.0)
     mustache (1.1.1)
+    mutex_m (0.2.0)
     nanaimo (0.3.0)
     nap (1.1.0)
+    net-http (0.4.1)
+      uri
     netrc (0.11.0)
+    nkf (0.2.0)
     no_proxy_fix (0.1.2)
-    octokit (6.1.1)
+    octokit (8.1.0)
+      base64
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     open4 (1.3.4)
-    parallel (1.23.0)
-    parser (3.2.2.3)
+    parallel (1.24.0)
+    parser (3.3.1.0)
       ast (~> 2.4.1)
       racc
     prettybacon (0.0.2)
       bacon (~> 1.2)
     public_suffix (4.0.7)
-    racc (1.7.1)
+    racc (1.7.3)
     rainbow (3.1.1)
-    rake (13.0.6)
+    rake (13.2.1)
     rchardet (1.8.0)
     redcarpet (3.6.0)
-    regexp_parser (2.8.1)
+    regexp_parser (2.9.0)
     rexml (3.2.6)
-    rouge (4.1.3)
-    rubocop (1.56.3)
-      base64 (~> 0.1.1)
+    rouge (4.2.1)
+    rubocop (1.63.4)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.3)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.1, < 2.0)
+      rubocop-ast (>= 1.31.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
-      parser (>= 3.2.1.0)
+    rubocop-ast (1.31.3)
+      parser (>= 3.3.1.0)
     ruby-macho (2.5.1)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
@@ -182,22 +196,23 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    sqlite3 (1.6.6)
+    sqlite3 (1.7.3)
       mini_portile2 (~> 2.8.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    typhoeus (1.4.0)
+    typhoeus (1.4.1)
       ethon (>= 0.9.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (2.4.2)
-    webmock (3.19.1)
+    unicode-display_width (2.5.0)
+    uri (0.13.0)
+    webmock (3.23.0)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
     xcinvoke (0.3.0)
       liferaft (~> 0.0.6)
-    xcodeproj (1.22.0)
+    xcodeproj (1.24.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
diff --git a/SourceKitten b/SourceKitten
index 998aefed..d6abc1f2 160000
--- a/SourceKitten
+++ b/SourceKitten
@@ -1 +1 @@
-Subproject commit 998aefedc158c3da74bddadbf699ba126b7f0543
+Subproject commit d6abc1f2565b77daed8180871c81bc0be5a49753
diff --git a/bin/sourcekitten b/bin/sourcekitten
index 40841e0b..4988db3d 100755
Binary files a/bin/sourcekitten and b/bin/sourcekitten differ
diff --git a/spec/integration_spec.rb b/spec/integration_spec.rb
index c1abc569..c476c0de 100644
--- a/spec/integration_spec.rb
+++ b/spec/integration_spec.rb
@@ -121,6 +121,8 @@ def configure_cocoapods
     s.replace_pattern(%r{/transformed/}, '/')
     # Xcode 15 workaround
     s.replace_pattern(/objc\[.....\]: Class _?DTX\w+ is implemented in both.*?\n/, '')
+    # arm vs. intel workaround
+    s.replace_pattern(%r{(?<=build/)(arm64|x86_64)(?=-apple)}, '')
   end
 
   require 'shellwords'
diff --git a/spec/integration_specs b/spec/integration_specs
index d1e72597..0fdc512a 160000
--- a/spec/integration_specs
+++ b/spec/integration_specs
@@ -1 +1 @@
-Subproject commit d1e725975cf03a2fd33b60f73fadc7a89f3a7f8a
+Subproject commit 0fdc512a7be7f01e6e2a42bcdaa2a507960cee45