diff --git a/conanfile.py b/conanfile.py
index 0dd25d9f..bf30dbf1 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -103,7 +103,7 @@ class UnitsConan(ConanFile):
 
     def build_requirements(self):
         if self._run_tests:
-            self.build_requires("catch2/2.13.0")
+            self.build_requires("catch2/2.13.4")
             self.build_requires("linear_algebra/0.7.0@public-conan/stable")
             if self.options.build_docs:
                 self.build_requires("doxygen/1.8.20")
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 1c06ec8e..404beade 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -20,6 +20,7 @@
   - (!) build: `BUILD_DOCS` CMake option renamed to `UNITS_BUILD_DOCS`
   - (!) build: `-g cmake_paths` has to be manually provided for `conan install` command (workaround for a Conan bug)
   - build: doxygen updated to 1.8.20
+  - build: catch2 updated to 2.13.4
   - build: Conan generator switched to `cmake_find_package_multi`
   - build: Conan CMakeToolchain support added
   - build: CMake scripts cleanup