diff --git a/build.gradle.kts b/build.gradle.kts
index c8b820c..5be3ca7 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "me.alex_s168"
-version = "0.16"
+version = "0.17"
 
 repositories {
     mavenCentral()
diff --git a/src/main/kotlin/blitz/collections/Matrix.kt b/src/main/kotlin/blitz/collections/Matrix.kt
index 8de2550..09bf86c 100644
--- a/src/main/kotlin/blitz/collections/Matrix.kt
+++ b/src/main/kotlin/blitz/collections/Matrix.kt
@@ -58,7 +58,7 @@ class Matrix<T>(
     }
 
     fun transposeCopy(): Matrix<T> =
-        Matrix(width, height) { x, y -> this[y, x] }
+        Matrix(height, width) { x, y -> this[y, x] }
 
     fun perfectSquareCopy(): Matrix<T> =
         min(width, height).let { wh ->