diff --git a/Cargo.lock b/Cargo.lock
index ee8548ffe..4cb6566f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -980,7 +980,7 @@ dependencies = [
 
 [[package]]
 name = "grin_secp256k1zkp"
-version = "0.7.7"
+version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.3.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1052,7 +1052,7 @@ dependencies = [
  "backtrace 0.3.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_secp256k1zkp 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "grin_secp256k1zkp 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "log4rs 0.8.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3057,7 +3057,7 @@ dependencies = [
 "checksum getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 "checksum git2 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7c1af51ea8a906616af45a4ce78eacf25860f7a13ae7bf8a814693f0f4037a26"
 "checksum glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
-"checksum grin_secp256k1zkp 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)" = "23027a7673df2c2b20fb9589d742ff400a10a9c3e4c769a77e9fa3bd19586822"
+"checksum grin_secp256k1zkp 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)" = "a5973081e0ca11ccde5dcf70a00b6cbf3c4cf6462db175e6269c6f77b152299a"
 "checksum h2 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b9433d71e471c1736fd5a61b671fc0b148d7a2992f666c958d03cd8feb3b88d1"
 "checksum hashbrown 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "29fba9abe4742d586dfd0c06ae4f7e73a1c2d86b856933509b269d82cdf06e18"
 "checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
diff --git a/util/Cargo.toml b/util/Cargo.toml
index 27af4f99b..f4da4c4b2 100644
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -28,5 +28,5 @@ zeroize = "0.9"
 #git = "https://github.com/mimblewimble/rust-secp256k1-zkp"
 #tag = "grin_integration_29"
 #path = "../../rust-secp256k1-zkp"
-version = "0.7.7"
+version = "0.7.8"
 features = ["bullet-proof-sizing"]