diff --git a/pkgs/development/tools/rust/rust-analyzer/default.nix b/pkgs/development/tools/rust/rust-analyzer/default.nix
index ed83b670a928..aa2b694b3a1a 100644
--- a/pkgs/development/tools/rust/rust-analyzer/default.nix
+++ b/pkgs/development/tools/rust/rust-analyzer/default.nix
@@ -12,14 +12,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "rust-analyzer-unwrapped";
-  version = "2022-12-26";
-  cargoSha256 = "sha256-LrCNc9cGFmwtbulR60+gbWLhdG/BHEISS9ZYc5UMejo=";
+  version = "2023-01-09";
+  cargoSha256 = "sha256-O9Z2nVzVdWl04c1+fChygCfFyHZVQIdVXy/aC1eqHCw=";
 
   src = fetchFromGitHub {
     owner = "rust-lang";
     repo = "rust-analyzer";
     rev = version;
-    sha256 = "sha256-N07+rUVtNm9/ZSCR6IS2nymDaPNW4+Ta5s3ZSHg9Mrk=";
+    sha256 = "sha256-hanikqugN4HgdGxFOgOzT53phb60GfZr3o/ljD96HSM=";
   };
 
   cargoBuildFlags = [ "--bin" "rust-analyzer" "--bin" "rust-analyzer-proc-macro-srv" ];