diff --git a/src/opengl/qopengltexture.cpp b/src/opengl/qopengltexture.cpp
index a306e2eab8..cdf2494505 100644
--- a/src/opengl/qopengltexture.cpp
+++ b/src/opengl/qopengltexture.cpp
@@ -3646,66 +3646,6 @@ void QOpenGLTexture::setData(int xOffset, int yOffset, int zOffset,
                sourceType, data, options);
 }
 
-#if QT_DEPRECATED_SINCE(5, 3)
-/*!
-    \obsolete
-    \overload
-
-    \sa setCompressedData()
-*/
-void QOpenGLTexture::setData(int mipLevel, int layer, CubeMapFace cubeFace,
-                             PixelFormat sourceFormat, PixelType sourceType,
-                             void *data, const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    if (!isStorageAllocated()) {
-        qWarning("Cannot set data on a texture that does not have storage allocated.\n"
-                 "To do so call allocateStorage() before this function");
-        return;
-    }
-    d->setData(mipLevel, layer, 1, cubeFace, sourceFormat, sourceType, data, options);
-}
-
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setData(int mipLevel, int layer,
-                             PixelFormat sourceFormat, PixelType sourceType,
-                             void *data, const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    d->setData(mipLevel, layer, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
-}
-
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setData(int mipLevel,
-                             PixelFormat sourceFormat, PixelType sourceType,
-                             void *data, const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    d->setData(mipLevel, 0, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
-}
-
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setData(PixelFormat sourceFormat, PixelType sourceType,
-                             void *data, const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    d->setData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, sourceFormat, sourceType, data, options);
-}
-#endif
-
 /*!
     This overload of setData() will allocate storage for you.
     The pixel data is contained in \a image. Mipmaps are generated by default.
@@ -3818,62 +3758,6 @@ void QOpenGLTexture::setCompressedData(int dataSize, const void *data,
     d->setCompressedData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
 }
 
-#if QT_DEPRECATED_SINCE(5, 3)
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setCompressedData(int mipLevel, int layer, CubeMapFace cubeFace,
-                                       int dataSize, void *data,
-                                       const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    if (!isStorageAllocated()) {
-        qWarning("Cannot set data on a texture that does not have storage allocated.\n"
-                 "To do so call allocateStorage() before this function");
-        return;
-    }
-    d->setCompressedData(mipLevel, layer, 1, cubeFace, dataSize, data, options);
-}
-
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setCompressedData(int mipLevel, int layer, int dataSize, void *data,
-                                       const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    d->setCompressedData(mipLevel, layer, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
-}
-
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setCompressedData(int mipLevel, int dataSize, void *data,
-                                       const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    d->setCompressedData(mipLevel, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
-}
-
-/*!
-    \obsolete
-    \overload
-*/
-void QOpenGLTexture::setCompressedData(int dataSize, void *data,
-                                       const QOpenGLPixelTransferOptions * const options)
-{
-    Q_D(QOpenGLTexture);
-    Q_ASSERT(d->textureId);
-    d->setCompressedData(0, 0, 1, QOpenGLTexture::CubeMapPositiveX, dataSize, data, options);
-}
-#endif
-
 /*!
     Returns \c true if your OpenGL implementation and version supports the texture
     feature \a feature.
diff --git a/src/opengl/qopengltexture.h b/src/opengl/qopengltexture.h
index 8eba2724df..28bd5a07cc 100644
--- a/src/opengl/qopengltexture.h
+++ b/src/opengl/qopengltexture.h
@@ -455,21 +455,6 @@ public:
     bool isTextureView() const;
 
     // Pixel transfer
-    // ### Qt 6: remove the non-const void * overloads
-#if QT_DEPRECATED_SINCE(5, 3)
-    QT_DEPRECATED void setData(int mipLevel, int layer, CubeMapFace cubeFace,
-                               PixelFormat sourceFormat, PixelType sourceType,
-                               void *data, const QOpenGLPixelTransferOptions * const options = nullptr);
-    QT_DEPRECATED void setData(int mipLevel, int layer,
-                               PixelFormat sourceFormat, PixelType sourceType,
-                               void *data, const QOpenGLPixelTransferOptions * const options = nullptr);
-    QT_DEPRECATED void setData(int mipLevel,
-                               PixelFormat sourceFormat, PixelType sourceType,
-                               void *data, const QOpenGLPixelTransferOptions * const options = nullptr);
-    QT_DEPRECATED void setData(PixelFormat sourceFormat, PixelType sourceType,
-                               void *data, const QOpenGLPixelTransferOptions * const options = nullptr);
-#endif // QT_DEPRECATED_SINCE(5, 3)
-
     void setData(int mipLevel, int layer, CubeMapFace cubeFace,
                  PixelFormat sourceFormat, PixelType sourceType,
                  const void *data, const QOpenGLPixelTransferOptions * const options = nullptr);
@@ -512,20 +497,6 @@ public:
                  const void *data, const QOpenGLPixelTransferOptions * const options = nullptr);
 
     // Compressed data upload
-    // ### Qt 6: remove the non-const void * overloads
-#if QT_DEPRECATED_SINCE(5, 3)
-    QT_DEPRECATED void setCompressedData(int mipLevel, int layer, CubeMapFace cubeFace,
-                                         int dataSize, void *data,
-                                         const QOpenGLPixelTransferOptions * const options = nullptr);
-    QT_DEPRECATED void setCompressedData(int mipLevel, int layer,
-                                         int dataSize, void *data,
-                                         const QOpenGLPixelTransferOptions * const options = nullptr);
-    QT_DEPRECATED void setCompressedData(int mipLevel, int dataSize, void *data,
-                                         const QOpenGLPixelTransferOptions * const options = nullptr);
-    QT_DEPRECATED void setCompressedData(int dataSize, void *data,
-                                         const QOpenGLPixelTransferOptions * const options = nullptr);
-#endif // QT_DEPRECATED_SINCE(5, 3)
-
     void setCompressedData(int mipLevel, int layer, CubeMapFace cubeFace,
                            int dataSize, const void *data,
                            const QOpenGLPixelTransferOptions * const options = nullptr);