diff --git a/Cargo.toml b/Cargo.toml
index 0e2f14e..a45c047 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,18 +41,18 @@ optimize = """docker run --rm -v "$(pwd)":/code \
 
 [dependencies]
 cosmwasm-std = { version = "=1.4.0" }
-provwasm-std = { version = "2.0.0" }
+provwasm-std = { version = "=2.0.0" }
 cw-storage-plus = "=1.1.0"
-cw2 = "1.1.0"
-schemars = "0.8"
-semver = "1.0.16"
-serde = { version = "1.0", default-features = false, features = ["derive"] }
-serde_json = "1.0.64"
-thiserror = { version = "1.0" }
-uuid = { version= "1.4.1" }
+cw2 = "=1.1.0"
+schemars = "=0.8.21"
+semver = "=1.0.16"
+serde = { version = "=1.0.204", default-features = false, features = ["derive"] }
+serde_json = "=1.0.64"
+thiserror = { version = "=1.0.63" }
+uuid = { version= "=1.4.1" }
 
 [dev-dependencies]
-prost = {version = "0.11.0", default-features = false}
+prost = {version = "=0.11.0", default-features = false}
 cosmwasm-schema = { version = "=1.4.0" }
-provwasm-mocks = { version = "2.0.0" }
-cw-multi-test = "0.16.5"
+provwasm-mocks = { version = "=2.0.0" }
+cw-multi-test = "=0.16.5"