diff --git a/requirements.nix b/requirements.nix
index 5700690..f0d2f26 100644
--- a/requirements.nix
+++ b/requirements.nix
@@ -214,17 +214,16 @@ let
     };
 
     "django" = python.mkDerivation {
-      name = "django-2.2.9";
+      name = "django-2.1.15";
       src = pkgs.fetchurl {
-        url = "https://files.pythonhosted.org/packages/2c/0d/2aa8e58c791d2aa65658fa26f2b035a9da13a6a34d1b2d991912c8a33729/Django-2.2.9.tar.gz";
-        sha256 = "662a1ff78792e3fd77f16f71b1f31149489434de4b62a74895bd5d6534e635a5";
+        url = "https://files.pythonhosted.org/packages/a5/ea/a3424e68851acb44a1f8f823dc32ee3eb10b7fda474b03d527f7e666b443/Django-2.1.15.tar.gz";
+        sha256 = "a794f7a2f4b7c928eecfbc4ebad03712ff27fb545abe269bf01aa8500781eb1c";
 };
       doCheck = commonDoCheck;
       format = "setuptools";
       buildInputs = commonBuildInputs ++ [ ];
       propagatedBuildInputs = [
         self."pytz"
-        self."sqlparse"
       ];
       meta = with pkgs.stdenv.lib; {
         homepage = "https://www.djangoproject.com/";
@@ -1062,23 +1061,6 @@ let
       };
     };
 
-    "sqlparse" = python.mkDerivation {
-      name = "sqlparse-0.3.0";
-      src = pkgs.fetchurl {
-        url = "https://files.pythonhosted.org/packages/63/c8/229dfd2d18663b375975d953e2bdc06d0eed714f93dcb7732f39e349c438/sqlparse-0.3.0.tar.gz";
-        sha256 = "7c3dca29c022744e95b547e867cee89f4fce4373f3549ccd8797d8eb52cdb873";
-};
-      doCheck = commonDoCheck;
-      format = "setuptools";
-      buildInputs = commonBuildInputs ++ [ ];
-      propagatedBuildInputs = [ ];
-      meta = with pkgs.stdenv.lib; {
-        homepage = "https://github.com/andialbrecht/sqlparse";
-        license = licenses.bsdOriginal;
-        description = "Non-validating SQL parser";
-      };
-    };
-
     "tablib" = python.mkDerivation {
       name = "tablib-1.0.0";
       src = pkgs.fetchurl {
diff --git a/requirements.txt b/requirements.txt
index 982f957..fd81d4b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ djangocms-picture>=2.3,<2.4
 djangocms-bootstrap4>=1.5,<1.6
 easy_thumbnails
 django-filer>=1.3
-Django<2.3
+Django<2.2
 django-classy-tags>=0.9
 django-sekizai>=1.0
 django-mptt>0.9
diff --git a/requirements_frozen.txt b/requirements_frozen.txt
index 5db42b6..6678e09 100644
--- a/requirements_frozen.txt
+++ b/requirements_frozen.txt
@@ -5,7 +5,7 @@ certifi==2019.11.28
 chardet==3.0.4
 cssselect==1.1.0
 cssutils==1.0.2
-Django==2.2.9
+Django==2.1.15
 django-absolute==0.3
 django-appconf==1.0.3
 django-classy-tags==1.0.0
@@ -47,7 +47,6 @@ pytz==2019.3
 requests==2.22.0
 setuptools-scm==3.4.3
 six==1.14.0
-sqlparse==0.3.0
 tablib==1.0.0
 Unidecode==1.0.23
 urllib3==1.25.8