diff --git a/pkgs/development/coq-modules/flocq/default.nix b/pkgs/development/coq-modules/flocq/default.nix
index bf8155e928fe..8be0213a46eb 100644
--- a/pkgs/development/coq-modules/flocq/default.nix
+++ b/pkgs/development/coq-modules/flocq/default.nix
@@ -7,12 +7,14 @@ mkCoqDerivation {
   domain = "gitlab.inria.fr";
   inherit version;
   defaultVersion = with lib.versions; lib.switch coq.coq-version [
+    { case = range "8.14" "8.19"; out = "4.1.4"; }
     { case = range "8.14" "8.18"; out = "4.1.3"; }
     { case = range "8.14" "8.17"; out = "4.1.1"; }
     { case = range "8.14" "8.16"; out = "4.1.0"; }
     { case = range "8.7" "8.15"; out = "3.4.3"; }
     { case = range "8.5" "8.8"; out = "2.6.1"; }
   ] null;
+  release."4.1.4".sha256 = "sha256-Use6Mlx79yef1CkCPyGoOItsD69B9KR+mQArCtmre4s=";
   release."4.1.3".sha256 = "sha256-os3cI885xNpxI+1p5rb8fSNnxKr7SFxqh83+3AM3t4I=";
   release."4.1.1".sha256 = "sha256-FbClxlV0ZaxITe7s9SlNbpeMNDJli+Dfh2TMrjaMtHo=";
   release."4.1.0".sha256 = "sha256:09rak9cha7q11yfqracbcq75mhmir84331h1218xcawza48rbjik";