diff --git a/pkgs/applications/networking/browsers/chromium/plugins.nix b/pkgs/applications/networking/browsers/chromium/plugins.nix
index 4e2a2f84b968..be9aa16e1515 100644
--- a/pkgs/applications/networking/browsers/chromium/plugins.nix
+++ b/pkgs/applications/networking/browsers/chromium/plugins.nix
@@ -94,12 +94,12 @@ let
 
   flash = stdenv.mkDerivation rec {
     name = "flashplayer-ppapi-${version}";
-    version = "26.0.0.131";
+    version = "26.0.0.137";
 
     src = fetchzip {
       url = "https://fpdownload.adobe.com/pub/flashplayer/pdc/"
           + "${version}/flash_player_ppapi_linux.x86_64.tar.gz";
-      sha256 = "1cw5pmzfyaaxxd3kf90nz8zn5r06qmkh8l793j3db4n0ffxg5c1s";
+      sha256 = "0zmslmy7i7ywb2frckg5afkmfqb2lm2mahq0qs8msjzcx9jk4pyx";
       stripRoot = false;
     };
 
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
index e7893d22717c..c25390a7c99a 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
@@ -73,7 +73,7 @@ let
 in
 stdenv.mkDerivation rec {
   name = "flashplayer-${version}";
-  version = "26.0.0.131";
+  version = "26.0.0.137";
 
   src = fetchurl {
     url =
@@ -84,14 +84,14 @@ stdenv.mkDerivation rec {
     sha256 =
       if debug then
         if arch == "x86_64" then
-          "0yqrw2gl9i0z33kcv5dpp3x3jyq9ksqfaqjgkk7xcy127ahric8s"
+          "1kdwprrrxbdgll05x148vhg86ph77ygr99ycfblblj8wjkcz9s0z"
         else
-          "0cmjqm5asqqcqavpkldm6wgjb49m9n018rixi7cj9zcwhfakm7zr"
+          "1ldv0fca43kdda949095r3gk1bc9p8n94z61qijkmrpv91zv5qvl"
       else
         if arch == "x86_64" then
-          "0agz4k5319m5bd0nqzkzvy8r28nr6c5j9b0jr6a8yh9s844aga8w"
+          "0db6dcqal7p79q26kglnsbiv3ysx9r3c7rkdiynww18gzr40vwls"
         else
-          "0jzvhyi1qgfjp9l85ffgcxqa87ymi899q2j68b9hfsn9hlw1sc5f";
+          "1fm6p91c63pyr0lra29vcq2dplb2c7a5114nm4r9rrrzjxakqw5w";
   };
 
   nativeBuildInputs = [ unzip ];