diff --git a/.github/workflows/build-full.yml b/.github/workflows/build-full.yml
index b71c48a..062df8e 100644
--- a/.github/workflows/build-full.yml
+++ b/.github/workflows/build-full.yml
@@ -83,21 +83,21 @@ jobs:
       if: runner.os == 'Linux'
       run: |
         # sync deps
-        nimble install -y -d
+        nimble install -y -d --feature:dev
         nimble installTestDeps
 
     - name: Install Deps
       if: runner.os == 'macOS'
       run: |
         # sync deps
-        nimble install -y -d
+        nimble install -y -d --feature:dev
         nimble installTestDeps
 
     - name: Install Deps
       if: runner.os == 'Windows'
       run: |
         # sync deps
-        nimble install -y -d
+        nimble install -y -d --feature:dev
         nimble installTestDeps
 
     - name: Build Tests
diff --git a/siwin.nimble b/siwin.nimble
index a623b27..a2bc076 100644
--- a/siwin.nimble
+++ b/siwin.nimble
@@ -1,4 +1,4 @@
-version       = "1.0.0"
+version       = "1.0.1"
 author        = "levovix0"
 description   = "Cross-platform window creation and event handling library"
 license       = "MIT"
@@ -21,7 +21,7 @@ when defined(android):
   requires "https://github.com/yglukhov/android"
 
 when defined(macosx):
-  requires "darwin >= 0.2.4"
+  requires "darwin#30d16cf0983124057a57553a0f1f9fd5df525f84"
 
 feature "dev":
   requires "opengl"
diff --git a/src/siwin/platforms/cocoa/window.nim b/src/siwin/platforms/cocoa/window.nim
index 303a4a5..9d30691 100644
--- a/src/siwin/platforms/cocoa/window.nim
+++ b/src/siwin/platforms/cocoa/window.nim
@@ -1050,7 +1050,7 @@ method content*(
   clipboard: ClipboardCocoa, kind: ClipboardContentKind, mimeType: string
 ): ClipboardContent =
   autoreleasepool:
-    let pasteboard = NSPasteboard.withName(NSPasteboardNameGeneral)
+    let pasteboard = NSPasteboard.generalPasteboard()
     clipboard.refreshClipboardAvailability(pasteboard)
     let targetType = bestMimeType(clipboard.availableMimeTypes, kind, mimeType)
     if targetType.len == 0:
@@ -1070,7 +1070,7 @@ method content*(
 
 method `content=`*(clipboard: ClipboardCocoa, content: ClipboardConvertableContent) =
   autoreleasepool:
-    let pasteboard = NSPasteboard.withName(NSPasteboardNameGeneral)
+    let pasteboard = NSPasteboard.generalPasteboard()
     if pasteboard == nil:
       return
 
@@ -1101,7 +1101,7 @@ method `content=`*(clipboard: ClipboardCocoa, content: ClipboardConvertableConte
         continue
 
       let data = stringToNSData(serialized)
-      discard item.setDataForType(data, @targetType)
+      discard item.setData(data, @targetType)
       availableKinds.incl converted.kind
       if converted.kind != ClipboardContentKind.other:
         availableKinds.incl ClipboardContentKind.other
@@ -1110,8 +1110,8 @@ method `content=`*(clipboard: ClipboardCocoa, content: ClipboardConvertableConte
     if availableMimeTypes.len == 0:
       return
 
-    pasteboard.clearContents()
-    pasteboard.writeObjects(arrayWithObjects[NSPasteboardItem](item))
+    discard pasteboard.clearContents()
+    discard pasteboard.writeObjects(arrayWithObjects[NSPasteboardItem](item))
     clipboard.availableKinds = availableKinds
     clipboard.availableMimeTypes = availableMimeTypes