diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6bb9eece6..ddc392a562 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -49,7 +49,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 * Update aom.cmd: v3.8.1
-* Update dav1d.cmd: 1.3.0
+* Update dav1d.cmd: 1.4.0
 * Update libgav1.cmd: v0.19.0
 * Update rav1e.cmd: v0.7.0
 * Update svt.cmd/svt.sh: v1.7.0
diff --git a/ext/dav1d.cmd b/ext/dav1d.cmd
index 58f33cab45..5cd07ab2e4 100755
--- a/ext/dav1d.cmd
+++ b/ext/dav1d.cmd
@@ -9,7 +9,7 @@
 : #     "C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\VC\Auxiliary\Build\vcvars64.bat"
 
 : # When updating the dav1d version, make the same change to dav1d_android.sh.
-git clone -b 1.3.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
+git clone -b 1.4.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
 
 cd dav1d
 mkdir build
diff --git a/ext/dav1d_android.sh b/ext/dav1d_android.sh
index 7dc02d7f17..91cde95e90 100755
--- a/ext/dav1d_android.sh
+++ b/ext/dav1d_android.sh
@@ -15,7 +15,7 @@ if [ $# -ne 1 ]; then
   echo "Usage: ${0} <path_to_android_ndk>"
   exit 1
 fi
-git clone -b 1.3.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
+git clone -b 1.4.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
 cd dav1d
 mkdir build
 cd build
diff --git a/tests/docker/build.sh b/tests/docker/build.sh
index 8785b4e183..6a801e94fd 100644
--- a/tests/docker/build.sh
+++ b/tests/docker/build.sh
@@ -35,7 +35,7 @@ ninja install
 
 # dav1d
 cd
-git clone -b 1.3.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
+git clone -b 1.4.0 --depth 1 https://code.videolan.org/videolan/dav1d.git
 cd dav1d
 mkdir build
 cd build