diff --git a/Cargo.lock b/Cargo.lock
index 6b5bd1e0..1cc48adb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1104,7 +1104,7 @@ checksum = "5caaa75cbd2b960ff1e5392d2cfb1f44717fffe12fc1f32b7b5d1267f99732a6"
 [[package]]
 name = "ecdsa_fun"
 version = "0.10.0"
-source = "git+https://github.com/LLFourn/secp256kfun?rev=7da9d277#7da9d2776636c013a7dbba9082d95f9c09ce78b3"
+source = "git+https://github.com/LLFourn/secp256kfun?rev=6fdc5d8#6fdc5d8cfb2f27d13e79ddc971a5b9521aff340a"
 dependencies = [
  "bincode 1.3.3",
  "rand_chacha 0.3.1",
@@ -3640,7 +3640,7 @@ dependencies = [
 [[package]]
 name = "secp256kfun"
 version = "0.10.0"
-source = "git+https://github.com/LLFourn/secp256kfun?rev=7da9d277#7da9d2776636c013a7dbba9082d95f9c09ce78b3"
+source = "git+https://github.com/LLFourn/secp256kfun?rev=6fdc5d8#6fdc5d8cfb2f27d13e79ddc971a5b9521aff340a"
 dependencies = [
  "bincode 2.0.0-rc.3",
  "digest 0.10.7",
@@ -3655,7 +3655,7 @@ dependencies = [
 [[package]]
 name = "secp256kfun_arithmetic_macros"
 version = "0.1.0"
-source = "git+https://github.com/LLFourn/secp256kfun?rev=7da9d277#7da9d2776636c013a7dbba9082d95f9c09ce78b3"
+source = "git+https://github.com/LLFourn/secp256kfun?rev=6fdc5d8#6fdc5d8cfb2f27d13e79ddc971a5b9521aff340a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3888,7 +3888,7 @@ checksum = "24188a676b6ae68c3b2cb3a01be17fbf7240ce009799bb56d5b1409051e78fde"
 [[package]]
 name = "sigma_fun"
 version = "0.7.0"
-source = "git+https://github.com/LLFourn/secp256kfun?rev=7da9d277#7da9d2776636c013a7dbba9082d95f9c09ce78b3"
+source = "git+https://github.com/LLFourn/secp256kfun?rev=6fdc5d8#6fdc5d8cfb2f27d13e79ddc971a5b9521aff340a"
 dependencies = [
  "curve25519-dalek-ng",
  "digest 0.10.7",
diff --git a/swap/Cargo.toml b/swap/Cargo.toml
index 87f9e0a0..fb9abc88 100644
--- a/swap/Cargo.toml
+++ b/swap/Cargo.toml
@@ -26,7 +26,7 @@ curve25519-dalek = { package = "curve25519-dalek-ng", version = "4" }
 data-encoding = "2.5"
 dialoguer = "0.11"
 directories-next = "2"
-ecdsa_fun = { git = "https://github.com/LLFourn/secp256kfun", rev = "7da9d277", default-features = false, features = [ "libsecp_compat", "serde", "adaptor" ] }
+ecdsa_fun = { git = "https://github.com/LLFourn/secp256kfun", rev = "6fdc5d8", default-features = false, features = [ "libsecp_compat", "serde", "adaptor" ] }
 ed25519-dalek = "1"
 futures = { version = "0.3", default-features = false }
 hex = "0.4"
@@ -47,7 +47,7 @@ serde_cbor = "0.11"
 serde_json = "1"
 serde_with = { version = "1", features = [ "macros" ] }
 sha2 = "0.10"
-sigma_fun = { git = "https://github.com/LLFourn/secp256kfun", rev = "7da9d277", default-features = false, features = [ "ed25519", "serde", "secp256k1", "alloc" ] }
+sigma_fun = { git = "https://github.com/LLFourn/secp256kfun", rev = "6fdc5d8", default-features = false, features = [ "ed25519", "serde", "secp256k1", "alloc" ] }
 sqlx = { version = "0.6", features = [ "sqlite", "runtime-tokio-rustls", "offline" ] }
 structopt = "0.3"
 strum = { version = "0.26", features = [ "derive" ] }