diff --git a/pkgs/development/python-modules/ibis-framework/default.nix b/pkgs/development/python-modules/ibis-framework/default.nix
index 87f2eb692620..84c1a7e93040 100644
--- a/pkgs/development/python-modules/ibis-framework/default.nix
+++ b/pkgs/development/python-modules/ibis-framework/default.nix
@@ -46,7 +46,6 @@
 }:
 let
   testBackends = [
-    "dask"
     "datafusion"
     "duckdb"
     "pandas"