diff --git a/DownloadDeps.cmd b/DownloadDeps.cmd
index 724bc686810..2960de86443 100644
--- a/DownloadDeps.cmd
+++ b/DownloadDeps.cmd
@@ -24,9 +24,9 @@ https://github.com/WinMerge/winimerge/releases/download/v1.0.42/winimerge-1.0.42
 https://github.com/WinMerge/winimerge/releases/download/v1.0.42/winimerge-1.0.42.0-x64.zip!Build\x64\Release ^
 https://github.com/WinMerge/winimerge/releases/download/v1.0.42/winimerge-1.0.42.0-ARM.zip!Build\ARM\Release ^
 https://github.com/WinMerge/winimerge/releases/download/v1.0.42/winimerge-1.0.42.0-ARM64.zip!Build\ARM64\Release ^
-https://github.com/WinMerge/winwebdiff/releases/download/v1.0.9/winwebdiff-1.0.9.0-x86.zip!Build\x86\Release ^
-https://github.com/WinMerge/winwebdiff/releases/download/v1.0.9/winwebdiff-1.0.9.0-x64.zip!Build\x64\Release ^
-https://github.com/WinMerge/winwebdiff/releases/download/v1.0.9/winwebdiff-1.0.9.0-ARM64.zip!Build\ARM64\Release ^
+https://github.com/WinMerge/winwebdiff/releases/download/v1.0.10/winwebdiff-1.0.10.0-x86.zip!Build\x86\Release ^
+https://github.com/WinMerge/winwebdiff/releases/download/v1.0.10/winwebdiff-1.0.10.0-x64.zip!Build\x64\Release ^
+https://github.com/WinMerge/winwebdiff/releases/download/v1.0.10/winwebdiff-1.0.10.0-ARM64.zip!Build\ARM64\Release ^
 https://github.com/htacg/tidy-html5/releases/download/5.4.0/tidy-5.4.0-w32-mt-XP.zip!Build\tidy-html5 ^
 https://github.com/htacg/tidy-html5/archive/refs/tags/5.4.0.zip!Build\tidy-html5 ^
 https://github.com/jqlang/jq/releases/download/jq-1.7/jq-win32.exe!Build\jq ^
diff --git a/Externals/versions.txt b/Externals/versions.txt
index 93af4cab400..80fc7fd6a85 100644
--- a/Externals/versions.txt
+++ b/Externals/versions.txt
@@ -9,7 +9,7 @@ This file lists versions of the external components we are using.
 - WinIMerge: 1.0.42.0
   - freeimage: 3.18.0
   - LibXDiff: 611e42a on Nov 2, 2018 (https://github.com/git/git/tree/master/xdiff)
-- WinWebDiff: 1.0.9.0
+- WinWebDiff: 1.0.10.0
   - WebView2: 1.0.1518.46
   - wil: 1.0.191107.2
   - rapidjson: 1.1.1
diff --git a/Externals/winwebdiff b/Externals/winwebdiff
index 3af238c5f53..3649c0a135e 160000
--- a/Externals/winwebdiff
+++ b/Externals/winwebdiff
@@ -1 +1 @@
-Subproject commit 3af238c5f53fd3f9c6f0c61a4c22860709b3c750
+Subproject commit 3649c0a135e498087f41a2e962f8df062da244bc