diff --git a/pkgs/development/coq-modules/stdpp/default.nix b/pkgs/development/coq-modules/stdpp/default.nix
index c26e06a24d58..9f61637ce0ce 100644
--- a/pkgs/development/coq-modules/stdpp/default.nix
+++ b/pkgs/development/coq-modules/stdpp/default.nix
@@ -26,15 +26,15 @@ let
         (case (range "8.11" "8.13") "1.5.0")
         (case (range "8.8" "8.10") "1.4.0")
       ] null;
-    release."1.12.0".sha256 = "sha256-2o8YMkKbXrKHwtfpkdAovxl+2NZZk958GjSSd9wcEIU=";
-    release."1.11.0".sha256 = "sha256-yqnkaA5gUdZBJZ3JnvPYh11vKQRl0BAnior1yGowG7k=";
-    release."1.10.0".sha256 = "sha256-bfynevIKxAltvt76lsqVxBmifFkzEhyX8lRgTKxr21I=";
-    release."1.9.0".sha256 = "sha256-OXeB+XhdyzWMp5Karsz8obp0rTeMKrtG7fu/tmc9aeI=";
-    release."1.8.0".sha256 = "sha256-VkIGBPHevHeHCo/Q759Q7y9WyhSF/4SMht4cOPuAXHU=";
-    release."1.7.0".sha256 = "sha256:0447wbzm23f9rl8byqf6vglasfn6c1wy6cxrrwagqjwsh3i5lx8y";
-    release."1.6.0".sha256 = "1l1w6srzydjg0h3f4krrfgvz455h56shyy2lbcnwdbzjkahibl7v";
-    release."1.5.0".sha256 = "1ym0fy620imah89p8b6rii8clx2vmnwcrbwxl3630h24k42092nf";
-    release."1.4.0".sha256 = "1m6c7ibwc99jd4cv14v3r327spnfvdf3x2mnq51f9rz99rffk68r";
+    release."1.12.0".hash = "sha256-2o8YMkKbXrKHwtfpkdAovxl+2NZZk958GjSSd9wcEIU=";
+    release."1.11.0".hash = "sha256-yqnkaA5gUdZBJZ3JnvPYh11vKQRl0BAnior1yGowG7k=";
+    release."1.10.0".hash = "sha256-bfynevIKxAltvt76lsqVxBmifFkzEhyX8lRgTKxr21I=";
+    release."1.9.0".hash = "sha256-OXeB+XhdyzWMp5Karsz8obp0rTeMKrtG7fu/tmc9aeI=";
+    release."1.8.0".hash = "sha256-VkIGBPHevHeHCo/Q759Q7y9WyhSF/4SMht4cOPuAXHU=";
+    release."1.7.0".hash = "sha256:0447wbzm23f9rl8byqf6vglasfn6c1wy6cxrrwagqjwsh3i5lx8y";
+    release."1.6.0".hash = "sha256:1l1w6srzydjg0h3f4krrfgvz455h56shyy2lbcnwdbzjkahibl7v";
+    release."1.5.0".hash = "sha256:1ym0fy620imah89p8b6rii8clx2vmnwcrbwxl3630h24k42092nf";
+    release."1.4.0".hash = "sha256:1m6c7ibwc99jd4cv14v3r327spnfvdf3x2mnq51f9rz99rffk68r";
     releaseRev = v: "coq-stdpp-${v}";
 
     propagatedBuildInputs = [ stdlib ];