diff --git a/pkgs/applications/networking/browsers/chromium/plugins.nix b/pkgs/applications/networking/browsers/chromium/plugins.nix
index cb2121553ace..1f704c824283 100644
--- a/pkgs/applications/networking/browsers/chromium/plugins.nix
+++ b/pkgs/applications/networking/browsers/chromium/plugins.nix
@@ -98,12 +98,12 @@ let
 
   flash = stdenv.mkDerivation rec {
     name = "flashplayer-ppapi-${version}";
-    version = "29.0.0.171";
+    version = "30.0.0.113";
 
     src = fetchzip {
       url = "https://fpdownload.adobe.com/pub/flashplayer/pdc/"
           + "${version}/flash_player_ppapi_linux.x86_64.tar.gz";
-      sha256 = "1j7w81wjfrpkir11m719jdahnbnw4sph448hs90hvai6rsn3imib";
+      sha256 = "092fjp5znnc8mz6jh4nm9kswkhfr31v2l7kasr97f32rw9fksi9g";
       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 6c19b684aaa5..507697f0c2c3 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 = "29.0.0.171";
+  version = "30.0.0.113";
 
   src = fetchurl {
     url =
       if debug then
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/29/flash_player_npapi_linux_debug.${arch}.tar.gz"
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/30/flash_player_npapi_linux_debug.${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
-          "140galarr38lmfnd2chl2msvxizx96kdi000gbikir9xnd7bx1hc"
+          "1s4i9lmlydm8b373pi8jw5xf3fhcq75fgqyp7xd7aava8hay7x0j"
         else
-          "0wzmf12xrmyq8vqqyii932yx4nadrvkn2j9s86xcw67lb40xj5ig"
+          "1jhzvrn6f9zcynx3zq0vxidaps946aymm7l16c42p1f7q9s8msb4"
       else
         if arch == "x86_64" then
-          "17c57xgs0w71p4xsjw5an7dg484769wanq3kx86ppaqw8vqhnqc3"
+          "05dv4cn9i3zz5fmy16dxs9m1rpvlaih4gzsrf0q1zfjn46jbyw2l"
         else
-          "06pjbc9050fgi2njzf9vm6py7c22i6chw852rbm8flx3cmplw23b";
+          "0pn159rzx6nb6lmkghccl0ynnc9ihfbr4rvfp14gm4n6jzbl6vg8";
   };
 
   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 fa9c89b442bb..8664b20e82d7 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 = "29.0.0.171";
+  version = "30.0.0.113";
 
   src = fetchurl {
     url =
       if debug then
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/29/flash_player_sa_linux_debug.x86_64.tar.gz"
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/30/flash_player_sa_linux_debug.x86_64.tar.gz"
       else
-        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/29/flash_player_sa_linux.x86_64.tar.gz";
+        "https://fpdownload.macromedia.com/pub/flashplayer/updaters/30/flash_player_sa_linux.x86_64.tar.gz";
     sha256 =
       if debug then
-        "1q2lmsb9g2cxbwxb712javmadk6vmcgkihd244394nr10isdzw67"
+        "0vdzmk9l04jq9mfkdddsqrga7ndikq910indl7wa3vndghrahmn0"
       else
-        "0qj5qdc9k53pgqxb5jpcbgfsgavmlyzp0cpz468c4zacsvxgq502";
+        "10rm48i3h6x1dygjivv2mvd0jq6n40j5c2ik090s7i0ily5z97m8";
   };
 
   nativeBuildInputs = [ unzip ];