diff --git a/.gitmodules b/.gitmodules
index 863c3a4..7a010dd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,4 +19,5 @@
 [submodule "salvium"]
 	path = salvium
 	url = https://github.com/salvium/salvium
-	branch = develop
+	branch = main
+	shallow = true
\ No newline at end of file
diff --git a/impls/monero.ts/checksum_salvium.ts b/impls/monero.ts/checksum_salvium.ts
index 6562a4a..1fe103f 100644
--- a/impls/monero.ts/checksum_salvium.ts
+++ b/impls/monero.ts/checksum_salvium.ts
@@ -1,5 +1,5 @@
 export const salviumChecksum = {
-    wallet2_api_c_h_sha256: "d6a6d49046e67051e6ee8409d025587a8fcfe16515346139c0723ec9031ba9bf",
-    wallet2_api_c_cpp_sha256: "a426ea10242ec51646cd8f27c1baecac1796035f518b66163ed3ed00255f6247-1f49c178ee19f55088c85be40215a12183b4ef02",
-    wallet2_api_c_exp_sha256: "e2d945d4c9e635008d23cbe936be5bb3e8f03addf54945827aed951e911f9784",
+    wallet2_api_c_h_sha256: "bf14955d181bc1ed7d033eadc02c78d9943845e940cbc687d7cfa8b62d7348db",
+    wallet2_api_c_cpp_sha256: "0cf05a712e9206d29045ec948378534b7f01ba2169078f3f6cd066f0fcdd4b6e-845d46d7b3c0a856299ff9f169ce7d49093d06b8",
+    wallet2_api_c_exp_sha256: "0ef2b0e950f90ae3a2aaf41548364483dfa692d189e587a3964453639b05a374",
 }