ext: Checkout rav1e v0.6.6
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5900478..3cbbb8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -60,7 +60,7 @@
   instances.
 * Update aom.cmd: v3.6.1
 * Update dav1d.cmd: 1.2.0
-* Update rav1e.cmd: v0.6.3
+* Update rav1e.cmd: v0.6.6
 * Update svt.cmd/svt.sh: v1.5.0
 * Update zlibpng.cmd: zlib 1.2.13 and libpng 1.6.39
 * avifImageCreate(), avifImageCreateEmpty(), avifEncoderCreate() and other
diff --git a/ext/rav1e.cmd b/ext/rav1e.cmd
index efad011..0b7d116 100755
--- a/ext/rav1e.cmd
+++ b/ext/rav1e.cmd
@@ -10,7 +10,7 @@
 : #
 : # On a successful local build, rav1e/build.libavif/ should contain the necessary headers and static library.
 
-git clone -b v0.6.3 --depth 1 https://github.com/xiph/rav1e.git
+git clone -b v0.6.6 --depth 1 https://github.com/xiph/rav1e.git
 
 cd rav1e
 cargo install cargo-c
diff --git a/tests/docker/build.sh b/tests/docker/build.sh
index e036629..2d60d64 100644
--- a/tests/docker/build.sh
+++ b/tests/docker/build.sh
@@ -53,7 +53,7 @@
 
 # rav1e
 cd
-git clone -b v0.6.3 --depth 1 https://github.com/xiph/rav1e.git
+git clone -b v0.6.6 --depth 1 https://github.com/xiph/rav1e.git
 cd rav1e
 cargo cinstall --prefix=/usr --release