diff --git a/.github/workflows/test-windows.yml b/.github/workflows/test-windows.yml
index 6ae410a64..705c61e50 100644
--- a/.github/workflows/test-windows.yml
+++ b/.github/workflows/test-windows.yml
@@ -251,7 +251,7 @@ jobs:
         set BUILD=%GITHUB_WORKSPACE%\winbuild\build
         set INCLUDE=%INCLUDE%;%INCLIB%
         set LIB=%LIB%;%INCLIB%
-        cd /D %BUILD%\harfbuzz-2.6.1
+        cd /D %BUILD%\harfbuzz-2.6.4
         call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" ${{ matrix.platform-vcvars }}
         echo on
         set CMAKE=cmake.exe -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_RULE_MESSAGES:BOOL=OFF
@@ -269,7 +269,7 @@ jobs:
         set INCLUDE=C:\Program Files (x86)\Microsoft SDKs\Windows\V7.1A\Include
         set INCLIB=%GITHUB_WORKSPACE%\winbuild\depends\msvcr10-x32
         set BUILD=%GITHUB_WORKSPACE%\winbuild\build
-        cd /D %BUILD%\fribidi-1.0.7
+        cd /D %BUILD%\fribidi-1.0.9
         call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" ${{ matrix.platform-vcvars }}
         echo on
         copy /Y /B %GITHUB_WORKSPACE%\winbuild\fribidi.cmake CMakeLists.txt
diff --git a/winbuild/config.py b/winbuild/config.py
index f9b23b4ff..93413d1e5 100644
--- a/winbuild/config.py
+++ b/winbuild/config.py
@@ -98,14 +98,14 @@ libs = {
         "dir": "libimagequant-e5d454bc7f5eb63ee50c84a83a7fa5ac94f68ec4",
     },
     "harfbuzz": {
-        "url": "https://github.com/harfbuzz/harfbuzz/archive/2.6.1.zip",
-        "filename": "harfbuzz-2.6.1.zip",
-        "dir": "harfbuzz-2.6.1",
+        "url": "https://github.com/harfbuzz/harfbuzz/archive/2.6.4.zip",
+        "filename": "harfbuzz-2.6.4.zip",
+        "dir": "harfbuzz-2.6.4",
     },
     "fribidi": {
-        "url": "https://github.com/fribidi/fribidi/archive/v1.0.7.zip",
-        "filename": "fribidi-1.0.7.zip",
-        "dir": "fribidi-1.0.7",
+        "url": "https://github.com/fribidi/fribidi/archive/v1.0.9.zip",
+        "filename": "fribidi-1.0.9.zip",
+        "dir": "fribidi-1.0.9",
     },
     "libraqm": {
         "url": "https://github.com/HOST-Oman/libraqm/archive/v0.7.0.zip",