diff --git a/Cargo.lock b/Cargo.lock
index 6dc58a461..764fe81b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -489,7 +489,6 @@ dependencies = [
 name = "chainhook-types"
 version = "1.0.12"
 dependencies = [
- "clarity-vm",
  "hex",
  "schemars 0.8.12",
  "serde",
diff --git a/components/chainhook-sdk/src/indexer/stacks/mod.rs b/components/chainhook-sdk/src/indexer/stacks/mod.rs
index 203edd7b1..f446db5fb 100644
--- a/components/chainhook-sdk/src/indexer/stacks/mod.rs
+++ b/components/chainhook-sdk/src/indexer/stacks/mod.rs
@@ -1,7 +1,6 @@
 mod blocks_pool;
 
 pub use blocks_pool::StacksBlockPool;
-use stacks_rpc_client::clarity::vm::analysis::contract_interface_builder::ContractInterface;
 
 use crate::chainhooks::stacks::try_decode_clarity_value;
 use crate::indexer::AssetClassCache;
diff --git a/components/chainhook-types-rs/Cargo.toml b/components/chainhook-types-rs/Cargo.toml
index 0f26e90b0..de2f3263f 100644
--- a/components/chainhook-types-rs/Cargo.toml
+++ b/components/chainhook-types-rs/Cargo.toml
@@ -14,4 +14,3 @@ serde_derive = "1"
 strum = { version = "0.23.0", features = ["derive"] }
 schemars = { version = "0.8.10", git = "https://github.com/hirosystems/schemars.git", branch = "feat-chainhook-fixes" }
 hex = "0.4.3"
-clarity-vm = "2.1.1"
diff --git a/components/chainhook-types-rs/src/contract_interface.rs b/components/chainhook-types-rs/src/contract_interface.rs
new file mode 100644
index 000000000..07aeb827b
--- /dev/null
+++ b/components/chainhook-types-rs/src/contract_interface.rs
@@ -0,0 +1,171 @@
+// NOTE: This module is a very slightly simplified version of the
+// `clarity-vm` repository's [ContractInterface](https://github.com/stacks-network/stacks-blockchain/blob/eca1cfe81f0c0989ebd3e53c32e3e5d70ed83757/clarity/src/vm/analysis/contract_interface_builder/mod.rs#L368) type.
+// We've copied it here rather than using `clarity-vm` as a dependency to avoid circular dependencies.
+
+use std::{fmt, str::FromStr};
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterface {
+    pub functions: Vec<ContractInterfaceFunction>,
+    pub variables: Vec<ContractInterfaceVariable>,
+    pub maps: Vec<ContractInterfaceMap>,
+    pub fungible_tokens: Vec<ContractInterfaceFungibleTokens>,
+    pub non_fungible_tokens: Vec<ContractInterfaceNonFungibleTokens>,
+    pub epoch: String,
+    pub clarity_version: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceFunction {
+    pub name: String,
+    pub access: ContractInterfaceFunctionAccess,
+    pub args: Vec<ContractInterfaceFunctionArg>,
+    pub outputs: ContractInterfaceFunctionOutput,
+}
+#[allow(non_camel_case_types)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum ContractInterfaceFunctionAccess {
+    private,
+    public,
+    read_only,
+}
+#[allow(non_camel_case_types)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum ContractInterfaceVariableAccess {
+    constant,
+    variable,
+}
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceFunctionArg {
+    pub name: String,
+    #[serde(rename = "type")]
+    pub type_f: ContractInterfaceAtomType,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceFunctionOutput {
+    #[serde(rename = "type")]
+    pub type_f: ContractInterfaceAtomType,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceVariable {
+    pub name: String,
+    #[serde(rename = "type")]
+    pub type_f: ContractInterfaceAtomType,
+    pub access: ContractInterfaceVariableAccess,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceMap {
+    pub name: String,
+    pub key: ContractInterfaceAtomType,
+    pub value: ContractInterfaceAtomType,
+}
+
+#[allow(non_camel_case_types)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub enum ContractInterfaceAtomType {
+    none,
+    int128,
+    uint128,
+    bool,
+    principal,
+    buffer {
+        length: u32,
+    },
+    #[serde(rename = "string-utf8")]
+    string_utf8 {
+        length: u32,
+    },
+    #[serde(rename = "string-ascii")]
+    string_ascii {
+        length: u32,
+    },
+    tuple(Vec<ContractInterfaceTupleEntryType>),
+    optional(Box<ContractInterfaceAtomType>),
+    response {
+        ok: Box<ContractInterfaceAtomType>,
+        error: Box<ContractInterfaceAtomType>,
+    },
+    list {
+        #[serde(rename = "type")]
+        type_f: Box<ContractInterfaceAtomType>,
+        length: u32,
+    },
+    trait_reference,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceTupleEntryType {
+    pub name: String,
+    #[serde(rename = "type")]
+    pub type_f: ContractInterfaceAtomType,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceFungibleTokens {
+    pub name: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct ContractInterfaceNonFungibleTokens {
+    pub name: String,
+    #[serde(rename = "type")]
+    pub type_f: ContractInterfaceAtomType,
+}
+#[derive(Serialize, Deserialize, Clone, Copy, Debug, PartialEq, PartialOrd)]
+pub enum ClarityVersion {
+    Clarity1,
+    Clarity2,
+}
+
+impl fmt::Display for ClarityVersion {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            ClarityVersion::Clarity1 => write!(f, "Clarity 1"),
+            ClarityVersion::Clarity2 => write!(f, "Clarity 2"),
+        }
+    }
+}
+
+impl FromStr for ClarityVersion {
+    type Err = String;
+    fn from_str(version: &str) -> Result<ClarityVersion, String> {
+        let s = version.to_string().to_lowercase();
+        if s == "clarity1" {
+            Ok(ClarityVersion::Clarity1)
+        } else if s == "clarity2" {
+            Ok(ClarityVersion::Clarity2)
+        } else {
+            Err(format!(
+                "Invalid clarity version. Valid versions are: Clarity1, Clarity2."
+            ))
+        }
+    }
+}
+#[repr(u32)]
+#[derive(Debug, Clone, Eq, PartialEq, PartialOrd, Ord, Hash, Copy, Serialize, Deserialize)]
+pub enum StacksEpochId {
+    Epoch10 = 0x01000,
+    Epoch20 = 0x02000,
+    Epoch2_05 = 0x02005,
+    Epoch21 = 0x0200a,
+    Epoch22 = 0x0200f,
+    Epoch23 = 0x02014,
+    Epoch24 = 0x02019,
+}
+
+impl std::fmt::Display for StacksEpochId {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            StacksEpochId::Epoch10 => write!(f, "1.0"),
+            StacksEpochId::Epoch20 => write!(f, "2.0"),
+            StacksEpochId::Epoch2_05 => write!(f, "2.05"),
+            StacksEpochId::Epoch21 => write!(f, "2.1"),
+            StacksEpochId::Epoch22 => write!(f, "2.2"),
+            StacksEpochId::Epoch23 => write!(f, "2.3"),
+            StacksEpochId::Epoch24 => write!(f, "2.4"),
+        }
+    }
+}
diff --git a/components/chainhook-types-rs/src/lib.rs b/components/chainhook-types-rs/src/lib.rs
index b4baf2a3d..cd8ef7b02 100644
--- a/components/chainhook-types-rs/src/lib.rs
+++ b/components/chainhook-types-rs/src/lib.rs
@@ -4,10 +4,12 @@ extern crate serde;
 extern crate serde_derive;
 
 pub mod bitcoin;
+mod contract_interface;
 mod events;
 mod processors;
 mod rosetta;
 
+pub use contract_interface::*;
 pub use events::*;
 pub use processors::*;
 pub use rosetta::*;
diff --git a/components/chainhook-types-rs/src/rosetta.rs b/components/chainhook-types-rs/src/rosetta.rs
index 605c5bc1d..543994e17 100644
--- a/components/chainhook-types-rs/src/rosetta.rs
+++ b/components/chainhook-types-rs/src/rosetta.rs
@@ -1,6 +1,6 @@
 use super::bitcoin::{TxIn, TxOut};
+use crate::contract_interface::ContractInterface;
 use crate::events::*;
-use clarity::vm::analysis::contract_interface_builder::ContractInterface;
 use schemars::JsonSchema;
 use std::cmp::Ordering;
 use std::collections::HashSet;