diff --git a/pkgs/development/coq-modules/coq-elpi/default.nix b/pkgs/development/coq-modules/coq-elpi/default.nix
index 2a6bfc7ad36..c4dd7d74eb0 100644
--- a/pkgs/development/coq-modules/coq-elpi/default.nix
+++ b/pkgs/development/coq-modules/coq-elpi/default.nix
@@ -14,7 +14,7 @@ in mkCoqDerivation {
   defaultVersion = lib.switch coq.coq-version [
     { case = "8.13"; out = "1.9.4"; }
     { case = "8.12"; out = "1.8.0"; }
-    { case = "8.11"; out = "1.6.0_8.11"; }
+    { case = "8.11"; out = "1.6.1_8.11"; }
   ] null;
   release."1.9.4".sha256      = "0nii7238mya74f9g6147qmpg6gv6ic9b54x5v85nb6q60d9jh0jq";
   release."1.9.3".sha256      = "198irm800fx3n8n56vx1c6f626cizp1d7jfkrc6ba4iqhb62ma0z";
@@ -22,7 +22,10 @@ in mkCoqDerivation {
   release."1.8.1".sha256      = "1fbbdccdmr8g4wwpihzp4r2xacynjznf817lhijw6kqfav75zd0r";
   release."1.8.0".sha256      = "13ywjg94zkbki22hx7s4gfm9rr87r4ghsgan23xyl3l9z8q0idd1";
   release."1.7.0".sha256      = "1ws5cqr0xawv69prgygbl3q6dgglbaw0vc397h9flh90kxaqgyh8";
+  release."1.6.1_8.11".sha256 = "0yyyh35i1nb3pg4hw7cak15kj4y6y9l84nwar9k1ifdsagh5zq53";
+  release."1.6.1_8.11".version = "1.6.1";
   release."1.6.0_8.11".sha256 = "0ahxjnzmd7kl3gl38kyjqzkfgllncr2ybnw8bvgrc6iddgga7bpq";
+  release."1.6.0_8.11".version = "1.6.0";
   release."1.6.0".sha256      = "0kf99i43mlf750fr7fric764mm495a53mg5kahnbp6zcjcxxrm0b";
   releaseRev = v: "v${v}";