diff --git a/Cargo.lock b/Cargo.lock
index 6416ae2f7..600557704 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -847,8 +847,8 @@ dependencies = [
 
 [[package]]
 name = "grin_secp256k1zkp"
-version = "0.7.2"
-source = "git+https://github.com/mimblewimble/rust-secp256k1-zkp?tag=grin_integration_29#a245051ce72524696a787e60ff7a7e2a9551c699"
+version = "0.7.3"
+source = "git+https://github.com/mimblewimble/rust-secp256k1-zkp#60fe4c3e106b923170eca7b2a01d04f03f606abf"
 dependencies = [
  "arrayvec 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "gcc 0.3.55 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -918,7 +918,7 @@ dependencies = [
  "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_secp256k1zkp 0.7.2 (git+https://github.com/mimblewimble/rust-secp256k1-zkp?tag=grin_integration_29)",
+ "grin_secp256k1zkp 0.7.3 (git+https://github.com/mimblewimble/rust-secp256k1-zkp)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "log4rs 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2969,7 +2969,7 @@ dependencies = [
 "checksum generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ef25c5683767570c2bbd7deba372926a55eaae9982d7726ee2a1050239d45b9d"
 "checksum git2 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)" = "591f8be1674b421644b6c030969520bc3fa12114d2eb467471982ed3e9584e71"
 "checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
-"checksum grin_secp256k1zkp 0.7.2 (git+https://github.com/mimblewimble/rust-secp256k1-zkp?tag=grin_integration_29)" = "<none>"
+"checksum grin_secp256k1zkp 0.7.3 (git+https://github.com/mimblewimble/rust-secp256k1-zkp)" = "<none>"
 "checksum h2 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "1ac030ae20dee464c5d0f36544d8b914a6bc606da44a57e052d2b0f5dae129e0"
 "checksum hmac 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "733e1b3ac906631ca01ebb577e9bb0f5e37a454032b9036b5eaea4013ed6f99a"
 "checksum http 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "02096a6d2c55e63f7fcb800690e4f889a25f6ec342e3adb4594e293b625215ab"
diff --git a/util/Cargo.toml b/util/Cargo.toml
index 347015f0b..3f3f61047 100644
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -25,7 +25,7 @@ parking_lot = {version = "0.6"}
 zeroize = "0.5.1"
 
 [dependencies.grin_secp256k1zkp]
-git = "https://github.com/mimblewimble/rust-secp256k1-zkp"
+#git = "https://github.com/mimblewimble/rust-secp256k1-zkp"
 #tag = "grin_integration_29"
 #path = "../../rust-secp256k1-zkp"
 version = "0.7.3"