diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ea024cc7edca..dd650846aab1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3895,7 +3895,7 @@ with pkgs;
     stdenv = llvmPackages_13.libcxxStdenv;
     libcxx = llvmPackages_13.libcxx;
     boost = boost178.override { inherit stdenv; };
-    fmt = fmt_8.override { inherit stdenv; };
+    fmt = fmt_9.override { inherit stdenv; };
     nanodbc_llvm = nanodbc.override { inherit stdenv; };
     avro-cpp_llvm = avro-cpp.override { inherit stdenv boost; };
     spdlog_llvm = spdlog.override { inherit stdenv fmt; };