diff --git a/net.rpcs3.RPCS3.yaml b/net.rpcs3.RPCS3.yaml
index 1f9f6dd..431e883 100644
--- a/net.rpcs3.RPCS3.yaml
+++ b/net.rpcs3.RPCS3.yaml
@@ -1,6 +1,6 @@
 id: net.rpcs3.RPCS3
 runtime: org.kde.Platform
-runtime-version: '5.15'
+runtime-version: '5.15-21.08'
 sdk: org.kde.Sdk
 sdk-extensions:
   - org.freedesktop.Sdk.Extension.llvm12
@@ -24,7 +24,7 @@ add-extensions:
   org.freedesktop.Platform.ffmpeg-full:
     directory: lib/ffmpeg
     add-ld-path: .
-    version: '20.08'
+    version: '21.08'
     autodownload: true
     autodelete: false
 cleanup-commands: