diff --git a/pkgs/by-name/op/opentelemetry-cpp/package.nix b/pkgs/by-name/op/opentelemetry-cpp/package.nix
index 0210970b3bd1..ea9ed98849cf 100644
--- a/pkgs/by-name/op/opentelemetry-cpp/package.nix
+++ b/pkgs/by-name/op/opentelemetry-cpp/package.nix
@@ -21,19 +21,19 @@ let
   opentelemetry-proto = fetchFromGitHub {
     owner = "open-telemetry";
     repo = "opentelemetry-proto";
-    rev = "v1.5.0";
-    hash = "sha256-PkG0npG3nKQwq6SxWdIliIQ/wrYAOG9qVb26IeVkBfc=";
+    rev = "v1.7.0";
+    hash = "sha256-3SFf/7fStrglxcpwEya7hDp8Sr3wBG9OYyBoR78IUgs=";
   };
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "opentelemetry-cpp";
-  version = "1.20.0";
+  version = "1.22.0";
 
   src = fetchFromGitHub {
     owner = "open-telemetry";
     repo = "opentelemetry-cpp";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-ibLuHIg01wGYPhLRz+LVYA34WaWzlUlNtg7DSONLe9g=";
+    hash = "sha256-vprHCexKtXvbiHz7JfuTbVFyLy0VL1s4e/hNyaN3nY0=";
   };
 
   patches = [
@@ -85,11 +85,6 @@ stdenv.mkDerivation (finalAttrs: {
     "dev"
   ];
 
-  postInstall = ''
-    substituteInPlace $out/lib/cmake/opentelemetry-cpp/opentelemetry-cpp*-target.cmake \
-      --replace-quiet "\''${_IMPORT_PREFIX}/include" "$dev/include"
-  '';
-
   passthru.updateScript = nix-update-script { };
 
   meta = {