diff --git a/pkgs/applications/networking/browsers/chromium/plugins.nix b/pkgs/applications/networking/browsers/chromium/plugins.nix
index c20ce2cca306..2bc818695306 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 = "26.0.0.151";
+    version = "27.0.0.130";
 
     src = fetchzip {
       url = "https://fpdownload.adobe.com/pub/flashplayer/pdc/"
           + "${version}/flash_player_ppapi_linux.x86_64.tar.gz";
-      sha256 = "0l15k2ws3256zyvbfx66j8p1liqv4k2m8hhw2jz8nzza7q6il35p";
+      sha256 = "005sxx3ll18c6idy1db2gb47chd9c5mf83qac0vyvljsrlc7430c";
       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 0452e7486e6f..559c08ad4f38 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 = "26.0.0.151";
+  version = "27.0.0.130";
 
   src = fetchurl {
     url =
       if debug then
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/26/flash_player_npapi_linux_debug.${arch}.tar.gz"
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/27/flash_player_npapi_linux_debug.${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
-          "0dlgardgrd8a18b48b0l6xk68dqi39yndv05phrypsxzr00p23q8"
+          "1sj06x4kfwxi9cnc8adjkxk6p81acl39l2idnyqb429l2s84d1d9"
         else
-          "0dbvsww4v6hlqn4yhdmzs335inim5iq0ym998x8zpavilqq51y0d"
+          "0f9vzdn523m408sw76r32zqf7d86l2mhcfsszbfh2bixg8p2cxzz"
       else
         if arch == "x86_64" then
-          "1yywffslh5px15w62wck1rnlp317jr6a334r409q7hxqc3x90z8l"
+          "0qkdabcnqfpbfsbs8ssms9xk2pqvps6fbasvcyvhnywclra25ggc"
         else
-          "1f1czbx14nvgr1qlzcp03nhj6c55wra8l6f4bsig691n3hfpb6hp";
+          "0qkwkc6s4ganja4b2jsz4yff0bziirvbzxg0wyf648hqlb3bw5a6";
   };
 
   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 9a805eb55e4f..7c0125ea1234 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
@@ -55,19 +55,19 @@ let
 in
 stdenv.mkDerivation rec {
   name = "flashplayer-standalone-${version}";
-  version = "26.0.0.151";
+  version = "27.0.0.130";
 
   src = fetchurl {
     url =
       if debug then
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/26/flash_player_sa_linux_debug.x86_64.tar.gz"
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/27/flash_player_sa_linux_debug.x86_64.tar.gz"
       else
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/26/flash_player_sa_linux.x86_64.tar.gz";
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/27/flash_player_sa_linux.x86_64.tar.gz";
     sha256 =
       if debug then
-        "0pfb217bg0v9hq0cbyndhmhkba16nhz2rasl7kk4ppxcfcjhr5pb"
+        "0gqm90j8czjnzar3ia65msd18kydjhgq5l9iv1difgm8lqji5ii0"
       else
-        "0a9ayylkpjprad1al7ddplxrpymd181a9gmw9hhk78s11v2zvwn8";
+        "1agplangzlrp326dhz3xcvi6i325a644ggrh8g0cmgq9nfcpssnb";
   };
 
   nativeBuildInputs = [ unzip ];