diff --git a/.github/workflows/wheels-dependencies.sh b/.github/workflows/wheels-dependencies.sh
index 278c13be6e2..202a8935db4 100755
--- a/.github/workflows/wheels-dependencies.sh
+++ b/.github/workflows/wheels-dependencies.sh
@@ -38,7 +38,7 @@ ARCHIVE_SDIR=pillow-depends-main
 
 # Package versions for fresh source builds
 FREETYPE_VERSION=2.13.3
-HARFBUZZ_VERSION=10.2.0
+HARFBUZZ_VERSION=10.4.0
 LIBPNG_VERSION=1.6.47
 JPEGTURBO_VERSION=3.1.0
 OPENJPEG_VERSION=2.5.3
diff --git a/winbuild/build_prepare.py b/winbuild/build_prepare.py
index d26d26b6aa3..a645722d88e 100644
--- a/winbuild/build_prepare.py
+++ b/winbuild/build_prepare.py
@@ -113,7 +113,7 @@ def cmd_msbuild(
     "BROTLI": "1.1.0",
     "FREETYPE": "2.13.3",
     "FRIBIDI": "1.0.16",
-    "HARFBUZZ": "10.2.0",
+    "HARFBUZZ": "10.4.0",
     "JPEGTURBO": "3.1.0",
     "LCMS2": "2.17",
     "LIBIMAGEQUANT": "4.3.4",