diff --git a/pkgs/by-name/pa/paml/fix-ProcessNodeAnnotation-declaration.patch b/pkgs/by-name/pa/paml/fix-ProcessNodeAnnotation-declaration.patch
deleted file mode 100644
index ffe065566ec0..000000000000
--- a/pkgs/by-name/pa/paml/fix-ProcessNodeAnnotation-declaration.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/src/mcmctree.c
-+++ b/src/mcmctree.c
-@@ -42,7 +42,7 @@ extern double PjumpOptimum;
-
- int GetOptions(char *ctlf);
- int ReadTreeSeqs(FILE*fout);
--int ProcessNodeAnnotation();
-+int ProcessNodeAnnotation(int* haslabel);
- int ReadBlengthGH(char infile[]);
- int GenerateBlengthGH(char infile[]);
- int GetMem(void);
diff --git a/pkgs/by-name/pa/paml/package.nix b/pkgs/by-name/pa/paml/package.nix
index 2910b1f3f966..435bcafbc18a 100644
--- a/pkgs/by-name/pa/paml/package.nix
+++ b/pkgs/by-name/pa/paml/package.nix
@@ -6,20 +6,15 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "paml";
-  version = "4.10.7";
+  version = "4.10.10";
 
   src = fetchFromGitHub {
     owner = "abacus-gene";
     repo = "paml";
-    tag = finalAttrs.version;
-    hash = "sha256-P/oHaLxoQzjFuvmHyRdShHv1ayruy6O/I9w8aTyya2s=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-e93ldPcYpxtgei9+qPNxmhHkwwjpbywkQJklx+dsONM=";
   };
 
-  patches = [
-    # https://github.com/abacus-gene/paml/pull/78
-    ./fix-ProcessNodeAnnotation-declaration.patch
-  ];
-
   env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-D_POSIX_C_SOURCE";
 
   preBuild = ''