diff --git a/recipes/hictk/all/conanfile.py b/recipes/hictk/all/conanfile.py
index 1951fe8bdc793f..7e609444e89da8 100644
--- a/recipes/hictk/all/conanfile.py
+++ b/recipes/hictk/all/conanfile.py
@@ -40,12 +40,12 @@ def layout(self):
 
     def requirements(self):
         self.requires("bshoshany-thread-pool/3.5.0", transitive_headers=True)
-        self.requires("fast_float/5.3.0", transitive_headers=True)
+        self.requires("fast_float/6.0.0", transitive_headers=True)
         if self.options.with_eigen:
             self.requires("eigen/3.4.0", transitive_headers=True)
         self.requires("fmt/10.1.1", transitive_headers=True)
-        self.requires("hdf5/1.14.1", transitive_headers=True)
-        self.requires("highfive/2.7.1", transitive_headers=True)
+        self.requires("hdf5/1.14.3", transitive_headers=True)
+        self.requires("highfive/2.8.0", transitive_headers=True)
         self.requires("libdeflate/1.19", transitive_headers=True)
         self.requires("parallel-hashmap/1.37", transitive_headers=True)
         self.requires("span-lite/0.10.3", transitive_headers=True)