diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
index 9e0b0852bf8a..72a1f171dec6 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
@@ -73,25 +73,25 @@ let
 in
 stdenv.mkDerivation rec {
   name = "flashplayer-${version}";
-  version = "24.0.0.221";
+  version = "25.0.0.127";
 
   src = fetchurl {
     url =
       if debug then
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/24/flash_player_npapi_linux_debug.${arch}.tar.gz"
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/25/flash_player_npapi_linux_debug.${arch}.tar.gz"
       else
         "https://fpdownload.adobe.com/get/flashplayer/pdc/${version}/flash_player_npapi_linux.${arch}.tar.gz";
     sha256 =
       if debug then
         if arch == "x86_64" then
-          "10f8m5zc8p4xbhihbl785lws1kpv6smnbhx4ydzf8ai3mlv3y241"
+          "0d37rwbqszl593pggph8pm8jwn05fppys7q8vk1jrk9jaz262iva"
         else
-          "1rz9rkbvln8wdkfmsnnq936xs6969qma141jc4qx408419q7v3hg"
+          "0lhngdx1q51kfpw3a961h9p9n1fnspk9pmg21i069hvd0h143arx"
       else
         if arch == "x86_64" then
-          "1cb4mvslphj3bcchgr7lcswz8kk8si0s60rl5266mi53byplhw08"
+          "1yasj9xzmb6ly9209b1hmrqrzxrr1bafsfjszsr3yf994hql6nzn"
         else
-          "1vcyp9041171xkcnz05dlk3n7bnbcb9qbh4sy5wfgjkqsyd6i5bl";
+          "02vs12cm6fpl2fif1lij9y15m89wk6aizc8sbjiw6w59wixn3p9d";
   };
 
   nativeBuildInputs = [ unzip ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
index 248fe63ab0c6..178b86b61c66 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
@@ -57,19 +57,19 @@ let
 in
 stdenv.mkDerivation rec {
   name = "flashplayer-standalone-${version}";
-  version = "24.0.0.221";
+  version = "25.0.0.127";
 
   src = fetchurl {
     url =
       if debug then
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/24/flash_player_sa_linux_debug.x86_64.tar.gz"
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/25/flash_player_sa_linux_debug.x86_64.tar.gz"
       else
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/24/flash_player_sa_linux.x86_64.tar.gz";
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/25/flash_player_sa_linux.x86_64.tar.gz";
     sha256 =
       if debug then
-        "0cy81cml72ayx2wa0fd9vgp2wzny866jasahndg01v0jfxcxw5rz"
+        "07a8x1n997lmkxj74bkygh60shwzxzcvfxpz07pxj1nmvakmin51"
       else
-        "0xgiycd47mzmwvmhbi0ig3rd7prksfdpcd4h62as1m9gs1ax4d7l";
+        "0rzxfcvjjwbd1m6pyby8km4g5834zy5d5sih7xq3czds9x0a2jp2";
   };
 
   nativeBuildInputs = [ unzip ];