diff --git a/conanfile.py b/conanfile.py
index 378cdef..1a7b228 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -53,7 +53,7 @@ def requirements(self):
         if self.options.get_safe('with_eigen'):
             self.requires("eigen/[>=3.3.7 <=3.4.0]", transitive_headers=True)
         if self.options.get_safe('with_spdlog'):
-            self.requires("spdlog/[>=1.6.0 <=1.12.0]", transitive_headers=True, transitive_libs=True)
+            self.requires("spdlog/[>=1.6.0 <1.14]", transitive_headers=True, transitive_libs=True)
         if self.options.with_zlib:
             self.requires("zlib/[>=1.2.11 <2]", transitive_headers=True, transitive_libs=True)
     def layout(self):