diff --git a/pkgs/by-name/fe/febio-studio/package.nix b/pkgs/by-name/fe/febio-studio/package.nix
index a875cfb0e635..13271dc23e43 100644
--- a/pkgs/by-name/fe/febio-studio/package.nix
+++ b/pkgs/by-name/fe/febio-studio/package.nix
@@ -27,13 +27,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "febio-studio";
-  version = "2.7";
+  version = "2.8.1";
 
   src = fetchFromGitHub {
     owner = "febiosoftware";
     repo = "FEBioStudio";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-ggIzz6bvNjqlI8s31EVnbM0TOspBSc9/myKpWukS3MU=";
+    hash = "sha256-ynKo7WK529146Tk//PO5tMsqvfKM4nq3fgPXMGjWwIk=";
   };
 
   patches = [
diff --git a/pkgs/by-name/fe/febio/package.nix b/pkgs/by-name/fe/febio/package.nix
index 5ba5c377f0ad..96657c506c0f 100644
--- a/pkgs/by-name/fe/febio/package.nix
+++ b/pkgs/by-name/fe/febio/package.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "FEBio";
-  version = "4.7";
+  version = "4.8";
 
   src = fetchFromGitHub {
     owner = "febiosoftware";
     repo = "FEBio";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-RRdIOyXg4jYW76ABfJdMfVtCYMLYFdvyOI98nHXCof8=";
+    hash = "sha256-x2QYnMMiGd2x2jvBMLBK7zdJv3yzYHkJ6a+0xes6OOk=";
   };
 
   patches = [