diff --git a/.github/workflows/wheels-dependencies.sh b/.github/workflows/wheels-dependencies.sh
index 0d45d5a20..0cf5c58ab 100755
--- a/.github/workflows/wheels-dependencies.sh
+++ b/.github/workflows/wheels-dependencies.sh
@@ -33,7 +33,7 @@ if [[ -n "$IS_MACOS" ]] || [[ "$MB_ML_VER" != 2014 ]]; then
 else
     ZLIB_VERSION=1.2.8
 fi
-LIBWEBP_VERSION=1.3.2
+LIBWEBP_VERSION=1.4.0
 BZIP2_VERSION=1.0.8
 LIBXCB_VERSION=1.16.1
 BROTLI_VERSION=1.1.0
diff --git a/depends/install_webp.sh b/depends/install_webp.sh
index 6f867ab37..c47fb35f1 100755
--- a/depends/install_webp.sh
+++ b/depends/install_webp.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # install webp
 
-archive=libwebp-1.3.2
+archive=libwebp-1.4.0
 
 ./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/main/$archive.tar.gz
 
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index 0d6da7754..7ff645fc9 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -117,7 +117,7 @@ V = {
     "JPEGTURBO": "3.0.2",
     "LCMS2": "2.16",
     "LIBPNG": "1.6.43",
-    "LIBWEBP": "1.3.2",
+    "LIBWEBP": "1.4.0",
     "OPENJPEG": "2.5.2",
     "TIFF": "4.6.0",
     "XZ": "5.4.5",