diff --git a/pkgs/tools/misc/powerline-go/default.nix b/pkgs/tools/misc/powerline-go/default.nix
index b0d1afc654d8..10972d9fa894 100644
--- a/pkgs/tools/misc/powerline-go/default.nix
+++ b/pkgs/tools/misc/powerline-go/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   pname = "powerline-go";
-  version = "1.11.0";
+  version = "1.12.1";
   name = "${pname}-${version}";
   rev = "v${version}";
 
@@ -12,7 +12,7 @@ buildGoPackage rec {
     owner = "justjanne";
     repo = pname;
     inherit rev;
-    sha256 = "1s3d9p4jf23n63n6vx3frnw3wkmg3kyiazapixy66790qkx6ddi9";
+    sha256 = "0r2n3hjgr7c7nwwcph7i2lv3709z9cyc8gmsinlzjwny998akyf4";
   };
 
   goDeps = ./deps.nix;
diff --git a/pkgs/tools/misc/powerline-go/deps.nix b/pkgs/tools/misc/powerline-go/deps.nix
index e033a1cf48cf..85bf229a2697 100644
--- a/pkgs/tools/misc/powerline-go/deps.nix
+++ b/pkgs/tools/misc/powerline-go/deps.nix
@@ -1,12 +1,12 @@
-# This file was generated by https://github.com/kamilchm/go2nix v1.2.1
+# This file was generated by https://github.com/kamilchm/go2nix v1.3.0
 [
   {
     goPackagePath = "github.com/mattn/go-runewidth";
     fetch = {
       type = "git";
       url = "https://github.com/mattn/go-runewidth";
-      rev = "ce7b0b5c7b45a81508558cd1dba6bb1e4ddb51bb";
-      sha256 = "0lc39b6xrxv7h3v3y1kgz49cgi5qxwlygs715aam6ba35m48yi7g";
+      rev = "703b5e6b11ae25aeb2af9ebb5d5fdf8fa2575211";
+      sha256 = "0znpyz71gajx3g0j2zp63nhjj2c07g16885vxv4ykwnrfmzbgk4w";
     };
   }
   {
@@ -14,8 +14,8 @@
     fetch = {
       type = "git";
       url = "https://github.com/shirou/gopsutil";
-      rev = "57f370e13068146efe1cb7129f79e5d51da8a242";
-      sha256 = "1ij0bbnfjj65afin8vhccr3cxvg6r0awmvcvb2ilza5wbbsslggb";
+      rev = "2cbc9195c892b304060269ef280375236d2fcac9";
+      sha256 = "1m66hhh37lxn525y2gnmh4ipc88c3wfiixr5ydywa9v1z90wxw5r";
     };
   }
   {
@@ -23,8 +23,8 @@
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/crypto";
-      rev = "2d027ae1dddd4694d54f7a8b6cbe78dca8720226";
-      sha256 = "1fdab3scp9fm88jxwjw8a3hh5ykx6ads3zcacgy48k2n6b0rqrdw";
+      rev = "38d8ce5564a5b71b2e3a00553993f1b9a7ae852f";
+      sha256 = "1x52liy2540pw75sqsw4vpg41vq2dnmqpc0j5r7k6jxv6xmbr5mb";
     };
   }
   {
@@ -32,8 +32,8 @@
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/sys";
-      rev = "9950ad118b73f9207b991f01920a3509c68f7f2b";
-      sha256 = "1607m89kpdxgc2lj14mrp02bg7c42g1zv0fzrl5961gvm5qzbjja";
+      rev = "4b34438f7a67ee5f45cc6132e2bad873a20324e9";
+      sha256 = "1xnsiaikz62wqjpaly1j4nqwp504gih5mgw9wdj1pp1d4bmx0vl0";
     };
   }
   {
@@ -41,8 +41,8 @@
     fetch = {
       type = "git";
       url = "https://go.googlesource.com/text";
-      rev = "7dd2c8130f5e924233f5543598300651c386d431";
-      sha256 = "0ja6skzplirb7dgf5d4wi0navinf8j5iakak020lwm7287wnpcrg";
+      rev = "f4905fbd45b6790792202848439271c74074bbfd";
+      sha256 = "184d6ap2g92jvx0532lymdqbnx9vi9ips4dq5lnqbby0caccc6r1";
     };
   }
   {
@@ -50,8 +50,8 @@
     fetch = {
       type = "git";
       url = "https://gopkg.in/yaml.v2";
-      rev = "5420a8b6744d3b0345ab293f6fcba19c978f1183";
-      sha256 = "0dwjrs2lp2gdlscs7bsrmyc5yf6mm4fvgw71bzr9mv2qrd2q73s1";
+      rev = "51d6538a90f86fe93ac480b35f37b2be17fef232";
+      sha256 = "01wj12jzsdqlnidpyjssmj0r4yavlqy7dwrg7adqd8dicjc4ncsa";
     };
   }
 ]