diff --git a/dank_mids/controller.py b/dank_mids/controller.py
index 9632075b..b93dba1e 100644
--- a/dank_mids/controller.py
+++ b/dank_mids/controller.py
@@ -6,7 +6,7 @@
 import eth_retry
 from cchecksum import to_checksum_address
 from eth_typing import BlockNumber, ChecksumAddress
-from evmspec._ids import ChainId
+from evmspec.data import ChainId
 from msgspec import Struct
 from multicall.constants import MULTICALL2_ADDRESSES, MULTICALL_ADDRESSES
 from multicall.multicall import NotSoBrightBatcher
diff --git a/dank_mids/eth.py b/dank_mids/eth.py
index 63f80e8b..6decec57 100644
--- a/dank_mids/eth.py
+++ b/dank_mids/eth.py
@@ -16,10 +16,11 @@
 from async_property import async_cached_property
 from eth_typing import BlockNumber
 from evmspec import AnyTransaction, FilterTrace, Transaction, TransactionRLP, TransactionReceipt
-from evmspec.block import TinyBlock
-from evmspec.data import TransactionHash, UnixTimestamp, _DecodeHook, _decode_hook
-from evmspec.log import Log
-from evmspec.receipt import Status
+from evmspec.data import TransactionHash, UnixTimestamp, _decode_hook
+from evmspec.data._main import DecodeHook
+from evmspec.structs.block import TinyBlock
+from evmspec.structs.log import Log
+from evmspec.structs.receipt import Status
 from msgspec import Raw, Struct, ValidationError, json
 from web3._utils.blocks import select_method_for_block_identifier
 from web3._utils.rpc_abi import RPC
@@ -137,7 +138,7 @@ async def get_transaction_receipt(
         self,
         *args,
         decode_to: Type[T] = TransactionReceipt,
-        decode_hook: _DecodeHook[T] = _decode_hook,
+        decode_hook: DecodeHook[T] = _decode_hook,
         **kwargs,
     ) -> T:
         """
@@ -173,7 +174,7 @@ async def trace_filter(
         self,
         filter_params: TraceFilterParams,
         decode_to: Type[T] = List[FilterTrace],
-        decode_hook: _DecodeHook[T] = _decode_hook,
+        decode_hook: DecodeHook[T] = _decode_hook,
     ) -> T:
         """
         Returns all traces matching a filter. If the decoding to the specified
@@ -249,7 +250,7 @@ async def get_logs(
         self,
         *args,
         decode_to: Type[T] = Tuple[Log, ...],  # type: ignore [assignment]
-        decode_hook: _DecodeHook[T] = _decode_hook,
+        decode_hook: DecodeHook[T] = _decode_hook,
         **kwargs,
     ) -> T:
         """
diff --git a/dank_mids/types.py b/dank_mids/types.py
index 611b9742..15f3b7a4 100644
--- a/dank_mids/types.py
+++ b/dank_mids/types.py
@@ -28,10 +28,9 @@
 import evmspec
 from dictstruct import DictStruct
 from eth_typing import ChecksumAddress, HexStr
-from evmspec._ids import ChainId
-from evmspec.block import BaseBlock, Block, MinedBlock, ShanghaiCapellaBlock
-from evmspec.data import Address, BlockNumber, Wei, uint, _decode_hook
-from evmspec.log import Log
+from evmspec.data import Address, BlockNumber, ChainId, Wei, uint, _decode_hook
+from evmspec.structs.block import BaseBlock, Block, MinedBlock, ShanghaiCapellaBlock
+from evmspec.structs.log import Log
 from hexbytes import HexBytes
 from msgspec import UNSET, Raw, ValidationError, json
 from web3.datastructures import AttributeDict
diff --git a/poetry.lock b/poetry.lock
index 399e96b1..c8e1375f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1986,13 +1986,13 @@ test = ["hypothesis (>=4.43.0)", "mypy (==0.971)", "pytest (>=7.0.0)", "pytest-x
 
 [[package]]
 name = "evmspec"
-version = "0.0.7"
+version = "0.1.0"
 description = "A collection of msgspec.Struct definitions for use with the Ethereum Virtual Machine"
 optional = false
 python-versions = "<3.13,>=3.8"
 files = [
-    {file = "evmspec-0.0.7-py3-none-any.whl", hash = "sha256:922e4d276aa46c412afd84eff730a1cb9aaefa0d2d87586027d0a52eaf49d494"},
-    {file = "evmspec-0.0.7.tar.gz", hash = "sha256:41f6be3c7a1dd30dc377117723c37c7efe071ec8cffd9cab2fe530a252ce3b43"},
+    {file = "evmspec-0.1.0-py3-none-any.whl", hash = "sha256:b9f55620d7292d7e42d126826f17bede49f7256914491186e4da5fb13b21a64d"},
+    {file = "evmspec-0.1.0.tar.gz", hash = "sha256:f923543084675305d7a8d78cf4250872af4cc493c02d45f3b031d6dfd6ef9b96"},
 ]
 
 [package.dependencies]
@@ -5097,4 +5097,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.13"
-content-hash = "be6d86894a3b70b8d848e7076165028f616958598811f9c5793335041609a781"
+content-hash = "af5564192b9030c4a896eed70563dc95f3fc109a018c96b0e7c25d71595c81fa"
diff --git a/pyproject.toml b/pyproject.toml
index 73733988..308f65e9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ python = ">=3.8,<3.13"
 aiofiles = "*"
 cchecksum = ">=0.0.3,<1"
 eth-retry = ">=0.1.15,<0.2"
-evmspec = ">=0.0.1,<0.1"
+evmspec = ">=0.1.0,<0.2"
 ez-a-sync = ">=0.24.13,<1"
 multicall = ">=0.6.2,<1"
 typed-envs = ">=0.0.5,<0.1"