diff --git a/pkgs/by-name/zo/zotero/darwin.nix b/pkgs/by-name/zo/zotero/darwin.nix
index 9a0cec7b3630..8d19a96d6ce8 100644
--- a/pkgs/by-name/zo/zotero/darwin.nix
+++ b/pkgs/by-name/zo/zotero/darwin.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://download.zotero.org/client/release/${version}/Zotero-${version}.dmg";
-    hash = "sha256-YivHBEFPkm79y2R5QIV+trm8O3aFzvXTqVzFr1tcoIo=";
+    hash = "sha256-lDf/jULLQyzxNVGRUKuF2df+FTbJK08z+fFQbVgwjsY=";
   };
   sourceRoot = ".";
 
diff --git a/pkgs/by-name/zo/zotero/linux.nix b/pkgs/by-name/zo/zotero/linux.nix
index 2d84e0bbe7f2..9b7368510194 100644
--- a/pkgs/by-name/zo/zotero/linux.nix
+++ b/pkgs/by-name/zo/zotero/linux.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://download.zotero.org/client/release/${version}/Zotero-${version}_linux-x86_64.tar.bz2";
-    hash = "sha256-ce0Lvz0k3DH6rGzdGoqYIW1OBiaJwaxn8pDnMQbqtv4=";
+    hash = "sha256-uV0R0L8EoZt59hMKXFlJ+EhONArPpRbb/tIV+wZKLgY=";
   };
 
   dontPatchELF = true;
diff --git a/pkgs/by-name/zo/zotero/package.nix b/pkgs/by-name/zo/zotero/package.nix
index 1bfda3290939..f76a17632fd9 100644
--- a/pkgs/by-name/zo/zotero/package.nix
+++ b/pkgs/by-name/zo/zotero/package.nix
@@ -6,7 +6,7 @@
 
 let
   pname = "zotero";
-  version = "7.0.27";
+  version = "7.0.30";
   meta = {
     homepage = "https://www.zotero.org";
     description = "Collect, organize, cite, and share your research sources";