diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 9dc5e62..6ee7994 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -90,9 +90,9 @@ jobs:
         cmake --build build_dependencies/aom --config Release --target=install || goto :error
         echo ::endgroup::
         echo ::group::===== libavif =====
-        curl -fsSL -o libavif-v1_2_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.2.1.zip
-        7z x libavif-v1_2_1.zip -y -o"dependencies_src"
-        ren .\dependencies_src\libavif-1.2.1 libavif || goto :error
+        curl -fsSL -o libavif-v1_3_0.zip https://github.com/AOMediaCodec/libavif/archive/v1.3.0.zip
+        7z x libavif-v1_3_0.zip -y -o"dependencies_src"
+        ren .\dependencies_src\libavif-1.3.0 libavif || goto :error
         cmake ./dependencies_src/libavif -Bbuild_dependencies/libavif -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DAVIF_CODEC_AOM=ON -DAVIF_LIBYUV=LOCAL
         cmake --build build_dependencies/libavif --config Release --target=install || goto :error
         echo ::endgroup::
diff --git a/appveyor.yml b/appveyor.yml
index 78ad606..aa3942e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,7 +10,7 @@ environment:
   matrix:
     - job_name: mingw_64_qt6_8
       QTDIR: C:\Qt\6.8\mingw_64
-      MINGW64: C:\Qt\Tools\mingw1310_64
+      MINGW64: C:\Qt\mingw_64\Tools\mingw1310_64
       KF_BRANCH: master
       EXIV2_VERSION: "0.28.5"
       EXIV2_CMAKE_OPTIONS: "-DEXIV2_ENABLE_BROTLI=OFF -DEXIV2_ENABLE_INIH=OFF -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
@@ -74,12 +74,12 @@ build_script:
   - cd %APPVEYOR_BUILD_FOLDER%
 # install libavif for avif format support of KImageFormats
   - cd %LIBAVIF%
-  - curl -fsSL -o libavif-v1_1_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.1.1.zip
-  - 7z x libavif-v1_1_1.zip -y
-  - cd libavif-1.1.1
+  - curl -fsSL -o libavif-v1_3_0.zip https://github.com/AOMediaCodec/libavif/archive/v1.3.0.zip
+  - 7z x libavif-v1_3_0.zip -y
+  - cd libavif-1.3.0
   - mkdir build
   - cd build
-  - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DAVIF_CODEC_AOM=ON -DAVIF_LOCAL_LIBYUV=ON
+  - cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX% -DAVIF_CODEC_AOM=ON -DAVIF_LIBYUV=LOCAL
   - cmake --build . --config Release
   - cmake --build . --config Release --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%
@@ -144,7 +144,7 @@ build_script:
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\karchive\LICENSES\LGPL-2.0-or-later.txt License.KArchive.txt
   - copy %APPVEYOR_BUILD_FOLDER%\3rdparty\kimageformats\LICENSES\LGPL-2.1-or-later.txt License.kimageformats.txt
   - copy %LIBEXPAT%\libexpat-R_2_6_2\expat\COPYING License.expat.txt
-  - copy %LIBAVIF%\libavif-1.1.1\LICENSE License.libavif.txt
+  - copy %LIBAVIF%\libavif-1.3.0\LICENSE License.libavif.txt
   - copy %LIBEXIV2%\exiv2-%EXIV2_VERSION%\COPYING License.exiv2.txt
 # TODO: Qt, zlib
   - cd ..