diff --git a/Sources/zkp/Asymmetric.swift b/Sources/ZKP/Asymmetric.swift
similarity index 100%
rename from Sources/zkp/Asymmetric.swift
rename to Sources/ZKP/Asymmetric.swift
diff --git a/Sources/zkp/Utility.swift b/Sources/ZKP/Utility.swift
similarity index 100%
rename from Sources/zkp/Utility.swift
rename to Sources/ZKP/Utility.swift
diff --git a/Sources/secp256k1_bindings/src/util_local_visibility.h b/Sources/secp256k1_bindings/src/util_local_visibility.h
new file mode 120000
index 00000000..825110f7
--- /dev/null
+++ b/Sources/secp256k1_bindings/src/util_local_visibility.h
@@ -0,0 +1 @@
+../../../Submodules/secp256k1/src/util_local_visibility.h
\ No newline at end of file
diff --git a/Submodules/secp256k1 b/Submodules/secp256k1
index 6c2a39da..70f149b9 160000
--- a/Submodules/secp256k1
+++ b/Submodules/secp256k1
@@ -1 +1 @@
-Subproject commit 6c2a39dafb0ffe8fd1fc06caff1737195366b2d8
+Subproject commit 70f149b9a1bf4ed3266f97774d0ae9577534bf40