diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 87e2c669dd4a..be30cc5e7640 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -3146,8 +3146,8 @@ let
         mktplcRef = {
           name = "rainbow-csv";
           publisher = "mechatroner";
-          version = "3.19.0";
-          hash = "sha256-el3vcF90RZiXrqlBxAko9mLdeoThnwGb/JzmR1woutc=";
+          version = "3.20.0";
+          hash = "sha256-qQ05km8jLLoMFItVbgVWNXmmaBDWd0Bcbq88HPaRdWs=";
         };
         meta = {
           changelog = "https://marketplace.visualstudio.com/items/mechatroner.rainbow-csv/changelog";