diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 850c904ea28a..feacfad04142 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1337,9 +1337,9 @@ self: super: {
   spacecookie = super.spacecookie.override { systemd = self.systemd_2_2_0; };
 
   # ghcide needs the latest versions of haskell-lsp.
-  ghcide = super.ghcide.override { haskell-lsp = self.haskell-lsp_0_18_0_0; lsp-test = self.lsp-test_0_8_2_0; };
+  ghcide = super.ghcide.override { haskell-lsp = self.haskell-lsp_0_18_0_0; lsp-test = self.lsp-test_0_9_0_0; };
   haskell-lsp_0_18_0_0 = super.haskell-lsp_0_18_0_0.override { haskell-lsp-types = self.haskell-lsp-types_0_18_0_0; };
-  lsp-test_0_8_2_0 = (dontCheck super.lsp-test_0_8_2_0).override { haskell-lsp = self.haskell-lsp_0_18_0_0; };
+  lsp-test_0_9_0_0 = (dontCheck super.lsp-test_0_9_0_0).override { haskell-lsp = self.haskell-lsp_0_18_0_0; };
 
   # 2019-12-19 - glirc wants regex-tdfa >=1.3 which results in errors with regex-base which errors more
   # hoping to make a proper derivation with plugins enabled and more reliable building -- kiwi