diff --git a/pkgs/development/compilers/sbcl/2.x.nix b/pkgs/development/compilers/sbcl/2.x.nix
index 8156c48256b0..d6a3209a15c1 100644
--- a/pkgs/development/compilers/sbcl/2.x.nix
+++ b/pkgs/development/compilers/sbcl/2.x.nix
@@ -18,12 +18,12 @@ let
       sha256 = "189gjqzdz10xh3ybiy4ch1r98bsmkcb4hpnrmggd4y2g5kqnyx4y";
     };
 
-    "2.3.8" = {
-      sha256 = "sha256-QhVxsqyRbli+jrzqXvSr+NeQKGPbah0KXvqVAK3KDSk=";
-    };
     "2.3.9" = {
       sha256 = "sha256-fSiakSMgIgKL8BKJAMMr8A5MVDDDLyivBZTIpZKphlQ=";
     };
+    "2.3.10" = {
+      sha256 = "sha256-NYAzMV0H5MWmyDjufyLPxNSelISOtx7BOJ1JS8Mt0qs=";
+    };
   };
   # Collection of pre-built SBCL binaries for platforms that need them for
   # bootstrapping. Ideally these are to be avoided.  If CLISP (or any other
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0cb9fcd20d5d..b9798f497100 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -26044,17 +26044,17 @@ with pkgs;
   };
 
   # Steel Bank Common Lisp
-  sbcl_2_3_8 = wrapLisp {
-    pkg = callPackage ../development/compilers/sbcl/2.x.nix { version = "2.3.8"; };
-    faslExt = "fasl";
-    flags = [ "--dynamic-space-size" "3000" ];
-  };
   sbcl_2_3_9 = wrapLisp {
     pkg = callPackage ../development/compilers/sbcl/2.x.nix { version = "2.3.9"; };
     faslExt = "fasl";
     flags = [ "--dynamic-space-size" "3000" ];
   };
-  sbcl = sbcl_2_3_9;
+  sbcl_2_3_10 = wrapLisp {
+    pkg = callPackage ../development/compilers/sbcl/2.x.nix { version = "2.3.10"; };
+    faslExt = "fasl";
+    flags = [ "--dynamic-space-size" "3000" ];
+  };
+  sbcl = sbcl_2_3_10;
 
   sbclPackages = recurseIntoAttrs sbcl.pkgs;