diff --git a/pkgs/by-name/we/weblate/package.nix b/pkgs/by-name/we/weblate/package.nix
index dc6ba744b26c..91231da9b554 100644
--- a/pkgs/by-name/we/weblate/package.nix
+++ b/pkgs/by-name/we/weblate/package.nix
@@ -24,7 +24,7 @@ let
 in
 python.pkgs.buildPythonApplication rec {
   pname = "weblate";
-  version = "5.15.1";
+  version = "5.15.2";
 
   pyproject = true;
 
@@ -37,7 +37,7 @@ python.pkgs.buildPythonApplication rec {
     owner = "WeblateOrg";
     repo = "weblate";
     tag = "weblate-${version}";
-    hash = "sha256-9k6H9/XW7vbXix+zadxHCNl9UJ3yE1ONa/+VRvIGk28=";
+    hash = "sha256-qNv3aaPyQ/bOrPbK7u9vtq8R1MFqXLJzvLUZfVgjMK0=";
   };
 
   build-system = with python.pkgs; [ setuptools ];
@@ -65,10 +65,7 @@ python.pkgs.buildPythonApplication rec {
     '';
 
   pythonRelaxDeps = [
-    "celery"
     "certifi"
-    "cyrtranslit"
-    "django-appconf"
     "urllib3"
   ];
 
@@ -142,6 +139,7 @@ python.pkgs.buildPythonApplication rec {
       translate-toolkit
       translation-finder
       unidecode
+      urllib3
       user-agents
       weblate-language-data
       weblate-schemas
diff --git a/pkgs/development/python-modules/django-otp/default.nix b/pkgs/development/python-modules/django-otp/default.nix
index b4159f72f899..ff17b98a130a 100644
--- a/pkgs/development/python-modules/django-otp/default.nix
+++ b/pkgs/development/python-modules/django-otp/default.nix
@@ -12,14 +12,14 @@
 
 buildPythonPackage rec {
   pname = "django-otp";
-  version = "1.6.3";
+  version = "1.7.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "django-otp";
     repo = "django-otp";
     tag = "v${version}";
-    hash = "sha256-sYwt41YWQQN6nKXGmrrZ75t/i1XNVjIgRKVElVaCGRc=";
+    hash = "sha256-Tqi6FHXJToOJsGETgIRl8rOUTfkn3kBkG5/bI8CxT24=";
   };
 
   build-system = [ hatchling ];
diff --git a/pkgs/development/python-modules/translate-toolkit/default.nix b/pkgs/development/python-modules/translate-toolkit/default.nix
index 3031c3843208..61aef0c3ec6d 100644
--- a/pkgs/development/python-modules/translate-toolkit/default.nix
+++ b/pkgs/development/python-modules/translate-toolkit/default.nix
@@ -30,7 +30,7 @@
 
 buildPythonPackage rec {
   pname = "translate-toolkit";
-  version = "3.17.5";
+  version = "3.18.0";
 
   pyproject = true;
 
@@ -38,7 +38,7 @@ buildPythonPackage rec {
     owner = "translate";
     repo = "translate";
     tag = version;
-    hash = "sha256-I0HpVL/bH78oFGDWkXyRvZejXzjDHXFfdPu/+iMgAQw=";
+    hash = "sha256-wc8bSXdFHVSzm4CWZ9b27zEYNH0rbEXf0i947VNTg/8=";
   };
 
   build-system = [ setuptools-scm ];
diff --git a/pkgs/development/python-modules/weblate-language-data/default.nix b/pkgs/development/python-modules/weblate-language-data/default.nix
index eb59391a7dc6..8d87dd524416 100644
--- a/pkgs/development/python-modules/weblate-language-data/default.nix
+++ b/pkgs/development/python-modules/weblate-language-data/default.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "weblate-language-data";
-  version = "2025.10";
+  version = "2026.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "weblate_language_data";
     inherit version;
-    hash = "sha256-pSMeuIDUGYbAetXugmahtTeGIIXxPPPiYt2Jb80vxoQ=";
+    hash = "sha256-qImbiZzsNk3oSljSwdsK+uk/1ZUygwltTCkGNKxBeN4=";
   };
 
   build-system = [ setuptools ];