diff --git a/.github/workflows/scripts/linux/flatpak/modules/20-sdl2.json b/.github/workflows/scripts/linux/flatpak/modules/20-sdl2.json
index 6fc45065d8..20baa81195 100644
--- a/.github/workflows/scripts/linux/flatpak/modules/20-sdl2.json
+++ b/.github/workflows/scripts/linux/flatpak/modules/20-sdl2.json
@@ -14,8 +14,8 @@
   "sources": [
     {
       "type": "archive",
-      "url": "https://libsdl.org/release/SDL2-2.30.2.tar.gz",
-      "sha256": "891d66ac8cae51361d3229e3336ebec1c407a8a2a063b61df14f5fdf3ab5ac31"
+      "url": "https://libsdl.org/release/SDL2-2.30.3.tar.gz",
+      "sha256": "820440072f8f5b50188c1dae104f2ad25984de268785be40c41a099a510f0aec"
     }
   ],
   "cleanup": [
diff --git a/cmake/SearchForStuff.cmake b/cmake/SearchForStuff.cmake
index b8339b1367..ceac56aed5 100644
--- a/cmake/SearchForStuff.cmake
+++ b/cmake/SearchForStuff.cmake
@@ -17,7 +17,7 @@ find_package(ZLIB REQUIRED) # v1.3, but Mac uses the SDK version.
 find_package(Zstd 1.5.5 REQUIRED)
 find_package(LZ4 REQUIRED)
 find_package(WebP REQUIRED) # v1.3.2, spews an error on Linux because no pkg-config.
-find_package(SDL2 2.30.2 REQUIRED)
+find_package(SDL2 2.30.3 REQUIRED)
 find_package(Freetype 2.11.1 REQUIRED)
 
 if(USE_VULKAN)