diff --git a/Tests/test_file_avif.py b/Tests/test_file_avif.py
index bd87947c0..b2e586637 100644
--- a/Tests/test_file_avif.py
+++ b/Tests/test_file_avif.py
@@ -233,7 +233,7 @@ class TestFileAvif:
         with Image.open(out_gif) as reread:
             reread_value = reread.convert("RGB").getpixel((1, 1))
         difference = sum([abs(original_value[i] - reread_value[i]) for i in range(3)])
-        assert difference <= 3
+        assert difference <= 6
 
     def test_save_single_frame(self, tmp_path: Path) -> None:
         temp_file = tmp_path / "temp.avif"
diff --git a/depends/install_libavif.sh b/depends/install_libavif.sh
index fc10d3e54..26af8a36c 100755
--- a/depends/install_libavif.sh
+++ b/depends/install_libavif.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-version=1.2.1
+version=1.3.0
 
 ./download-and-extract.sh libavif-$version https://github.com/AOMediaCodec/libavif/archive/refs/tags/v$version.tar.gz
 
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index 17fc37572..6cdcf6f0d 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -116,7 +116,7 @@ V = {
     "HARFBUZZ": "11.1.0",
     "JPEGTURBO": "3.1.0",
     "LCMS2": "2.17",
-    "LIBAVIF": "1.2.1",
+    "LIBAVIF": "1.3.0",
     "LIBIMAGEQUANT": "4.3.4",
     "LIBPNG": "1.6.47",
     "LIBWEBP": "1.5.0",
@@ -389,6 +389,7 @@ DEPS: dict[str, dict[str, Any]] = {
         "filename": f"libavif-{V['LIBAVIF']}.zip",
         "license": "LICENSE",
         "build": [
+            "rustup update",
             f"{sys.executable} -m pip install meson",
             *cmds_cmake(
                 "avif_static",
@@ -399,7 +400,6 @@ DEPS: dict[str, dict[str, Any]] = {
                 "-DAVIF_CODEC_DAV1D=LOCAL",
                 "-DAVIF_CODEC_RAV1E=LOCAL",
                 "-DAVIF_CODEC_SVT=LOCAL",
-                "-DCMAKE_POLICY_VERSION_MINIMUM=3.5",
             ),
             cmd_xcopy("include", "{inc_dir}"),
         ],