diff --git a/pkgs/development/libraries/libime/default.nix b/pkgs/development/libraries/libime/default.nix
index f9fcdedf180..4f0caa7cc33 100644
--- a/pkgs/development/libraries/libime/default.nix
+++ b/pkgs/development/libraries/libime/default.nix
@@ -18,21 +18,21 @@ let
     url = "https://download.fcitx-im.org/data/lm_sc.3gm.arpa-${arpaVer}.tar.bz2";
     sha256 = "0bqy3l7mif0yygjrcm65qallszgn17mvgyxhvz7a54zaamyan6vm";
   };
-  dictVer = "20200715";
+  dictVer = "20210402";
   dict = fetchurl {
     url = "https://download.fcitx-im.org/data/dict.utf8-${dictVer}.tar.xz";
-    sha256 = "1ln7r64j8mc7wz4j0q4v8wd68wy7qqz4bz1dpxk7zqbdvza6rhr3";
+    sha256 = "sha256-gYz7tama5bQMJwe2FYc09KEBlkRIU0AMvWsUUFWS2A0=";
   };
 in
 stdenv.mkDerivation rec {
   pname = "libime";
-  version = "1.0.3";
+  version = "1.0.7";
 
   src = fetchFromGitHub {
     owner = "fcitx";
     repo = "libime";
     rev = version;
-    sha256 = "sha256-Ykj4/3yKUqK0BRqW1E2zFYNgeUOXQ1DsotmKU6c8vEg=";
+    sha256 = "sha256-q/SXS6pT4vBkCkCTarPVHrZPXijYnc2t51YGRvzQ0FY=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/libraries/xcb-imdkit/default.nix b/pkgs/development/libraries/xcb-imdkit/default.nix
index a3bcc822b36..b2e56c8193b 100644
--- a/pkgs/development/libraries/xcb-imdkit/default.nix
+++ b/pkgs/development/libraries/xcb-imdkit/default.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation rec {
   pname = "xcb-imdkit";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchFromGitHub {
     owner = "fcitx";
     repo = "xcb-imdkit";
     rev = version;
-    sha256 = "sha256-ISaVsMtDsyfhbhsAwDSWkQ7ZcpNtvC7M9NFQsWA5ju8=";
+    sha256 = "sha256-IPuTRSgmrnCJRgGWcE4JRaxd0sGCcHrKRnn2B1OdDMU=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
index 6d3952c9c22..3a4a38c6b70 100644
--- a/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
+++ b/pkgs/tools/inputmethods/fcitx5/fcitx5-chinese-addons.nix
@@ -31,13 +31,13 @@ in
 
 mkDerivation rec {
   pname = "fcitx5-chinese-addons";
-  version = "5.0.3";
+  version = "5.0.6";
 
   src = fetchFromGitHub {
     owner = "fcitx";
     repo = "fcitx5-chinese-addons";
     rev = version;
-    sha256 = "sha256-kCihpRUtUXrqqf7FPQp8ZRexiygOuDVOdQwVx7tSn+c=";
+    sha256 = "sha256-+DhXFqUxECGZYHAmEw5cZJQnRHHgvT0nVVqY9DXgWBU=";
   };
 
   cmakeFlags = [
diff --git a/pkgs/tools/inputmethods/fcitx5/update.py b/pkgs/tools/inputmethods/fcitx5/update.py
index e3513c747fc..9f54e313fd3 100755
--- a/pkgs/tools/inputmethods/fcitx5/update.py
+++ b/pkgs/tools/inputmethods/fcitx5/update.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env nix-shell
-#!nix-shell -i python3 -p nix-prefetch-github python3Packages.requests
+#!nix-shell -i python3 -p nix-update nix-prefetch-github python3Packages.requests
 
 from nix_prefetch_github import *
 import json
@@ -12,8 +12,7 @@ REPOS = [ "libime", "xcb-imdkit", "fcitx5", "fcitx5-gtk", "fcitx5-qt", "fcitx5-c
 OWNER = "fcitx"
 
 def get_latest_tag(repo, owner=OWNER):
-    r = requests.get( 'https://api.github.com/repos/{}/{}/tags'.format(owner,repo)
-                    , auth=('poscat', 'db5e6fd16d0eb8c36385d3d944e058a1178b4265'))
+    r = requests.get('https://api.github.com/repos/{}/{}/tags'.format(owner,repo))
     return r.json()[0].get("name")
 
 def main():