diff --git a/pkgs/applications/office/libreoffice/src-fresh/download.nix b/pkgs/applications/office/libreoffice/src-fresh/download.nix
index f6243476f1b0..98070994fa33 100644
--- a/pkgs/applications/office/libreoffice/src-fresh/download.nix
+++ b/pkgs/applications/office/libreoffice/src-fresh/download.nix
@@ -476,11 +476,11 @@
     md5name = "b24890e2bb46e12e72a79f7e965f409f4e16466d00e1dd15d93d73ee6b592523-libjpeg-turbo-1.5.3.tar.gz";
   }
   {
-    name = "language-subtag-registry-2020-12-18.tar.bz2";
-    url = "https://dev-www.libreoffice.org/src/language-subtag-registry-2020-12-18.tar.bz2";
-    sha256 = "62ce680d5db0f28001b64bd57db47f388c13629cdefc9af8e8af0fbe93689ba1";
+    name = "language-subtag-registry-2021-03-05.tar.bz2";
+    url = "https://dev-www.libreoffice.org/src/language-subtag-registry-2021-03-05.tar.bz2";
+    sha256 = "ce80e8face06bf2ada363e0c159e3f990c4116fdae9232ca43e6369aa82bf16a";
     md5 = "";
-    md5name = "62ce680d5db0f28001b64bd57db47f388c13629cdefc9af8e8af0fbe93689ba1-language-subtag-registry-2020-12-18.tar.bz2";
+    md5name = "ce80e8face06bf2ada363e0c159e3f990c4116fdae9232ca43e6369aa82bf16a-language-subtag-registry-2021-03-05.tar.bz2";
   }
   {
     name = "JLanguageTool-1.7.0.tar.bz2";
diff --git a/pkgs/applications/office/libreoffice/src-fresh/primary.nix b/pkgs/applications/office/libreoffice/src-fresh/primary.nix
index 3870c478c803..2e1a4b1d78dc 100644
--- a/pkgs/applications/office/libreoffice/src-fresh/primary.nix
+++ b/pkgs/applications/office/libreoffice/src-fresh/primary.nix
@@ -8,7 +8,7 @@ rec {
 
   major = "7";
   minor = "1";
-  patch = "3";
+  patch = "4";
   tweak = "2";
 
   subdir = "${major}.${minor}.${patch}";
@@ -17,13 +17,13 @@ rec {
 
   src = fetchurl {
     url = "https://download.documentfoundation.org/libreoffice/src/${subdir}/libreoffice-${version}.tar.xz";
-    sha256 = "1gr9c8kv7nc9kaag1sw9r36843pfba1my80afx7p0lxj0k8pzbrm";
+    sha256 = "1jsskhnlyra7q6d12kkc8dxq5fgrnd8grl32bdck7j9hkwv6d13m";
   };
 
   # FIXME rename
   translations = fetchSrc {
     name = "translations";
-    sha256 = "09xkr6jmnwq55savw9xjsy8l8zcyflnsg4nfwhknvm3ls8sqj4w6";
+    sha256 = "0cslzhp5ic1w7hnl6wbyxrxhczdmap1g1hh1nj9sgpw9iqdryqj7";
   };
 
   # the "dictionaries" archive is not used for LO build because we already build hunspellDicts packages from
@@ -31,6 +31,6 @@ rec {
 
   help = fetchSrc {
     name = "help";
-    sha256 = "0dc981vmxfdwlyfgq84axkr99d8chm1ypknj39v0cmaqn56lpwg0";
+    sha256 = "091yhm1qkxgvv130a1yzmmikchvxvp8109mcdrlpybp4gc276l8q";
   };
 }