diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a27092..bbb9149 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.25)
-project(blt-gp VERSION 0.1.47)
+project(blt-gp VERSION 0.1.48)
 
 include(CTest)
 
diff --git a/include/blt/gp/fwdecl.h b/include/blt/gp/fwdecl.h
index c824622..20c71fa 100644
--- a/include/blt/gp/fwdecl.h
+++ b/include/blt/gp/fwdecl.h
@@ -116,7 +116,7 @@ namespace blt::gp
             }
     };
     
-    template<typename Alloc = blt::mmap_huge_allocator>
+    template<typename Alloc = blt::aligned_huge_allocator>
     class variable_bump_allocator
     {
         public:
@@ -256,7 +256,7 @@ namespace blt::gp
                     return blk;
                 }
                 auto size = align_size_to(bytes + sizeof(typename block_t::block_metadata_t), default_block_size);
-                auto* ptr = static_cast<block_t*>(alloc.allocate(size, blt::huge_page_t::BLT_2MB_PAGE));
+                auto* ptr = static_cast<block_t*>(alloc.allocate(size));
                 new(ptr) block_t{size};
                 return ptr;
             }
diff --git a/lib/blt b/lib/blt
index 82cc1af..7198a8b 160000
--- a/lib/blt
+++ b/lib/blt
@@ -1 +1 @@
-Subproject commit 82cc1aff9688e1917e261bd341178562f37e190a
+Subproject commit 7198a8b0c32e35c9d80d8e44ff17c7199ddde6f8