diff --git a/mise.toml b/mise.toml
index c934514ea6757..7eeb19d7bae9e 100644
--- a/mise.toml
+++ b/mise.toml
@@ -39,7 +39,7 @@ anvil = "1.2.3"
 codecov-uploader = "0.8.0"
 goreleaser-pro = "2.11.2"
 kurtosis = "1.8.1"
-op-acceptor = "op-acceptor/v3.6.6"
+op-acceptor = "op-acceptor/v3.8.0"
 
 # Fake dependencies
 # Put things here if you need to track versions of tools or projects that can't
diff --git a/op-acceptance-tests/justfile b/op-acceptance-tests/justfile
index 633894f24d8ad..a13688a492452 100644
--- a/op-acceptance-tests/justfile
+++ b/op-acceptance-tests/justfile
@@ -1,6 +1,6 @@
 REPO_ROOT := `realpath ..`  # path to the root of the optimism monorepo
 KURTOSIS_DIR := REPO_ROOT + "/kurtosis-devnet"
-ACCEPTOR_VERSION := env_var_or_default("ACCEPTOR_VERSION", "v3.6.6")
+ACCEPTOR_VERSION := env_var_or_default("ACCEPTOR_VERSION", "v3.8.0")
 DOCKER_REGISTRY := env_var_or_default("DOCKER_REGISTRY", "us-docker.pkg.dev/oplabs-tools-artifacts/images")
 ACCEPTOR_IMAGE := env_var_or_default("ACCEPTOR_IMAGE", DOCKER_REGISTRY + "/op-acceptor:" + ACCEPTOR_VERSION)