diff --git a/Project.toml b/Project.toml
index 1950b95..bc7807a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,13 +1,13 @@
 name = "LoweredCodeUtils"
 uuid = "6f1432cf-f94c-5a45-995e-cdbf5db27b0b"
-authors = ["Tim Holy <tim.holy@gmail.com>"]
 version = "3.2.1"
+authors = ["Tim Holy <tim.holy@gmail.com>"]
 
 [deps]
 JuliaInterpreter = "aa1ae85d-cabe-5617-a682-6adf51b2e16a"
 
 [compat]
-JuliaInterpreter = "0.9.44"
+JuliaInterpreter = "0.9.46"
 julia = "1.10"
 
 [extras]
diff --git a/src/LoweredCodeUtils.jl b/src/LoweredCodeUtils.jl
index eb9908a..7ce009f 100644
--- a/src/LoweredCodeUtils.jl
+++ b/src/LoweredCodeUtils.jl
@@ -11,9 +11,9 @@ module LoweredCodeUtils
 
 using JuliaInterpreter
 using JuliaInterpreter: SSAValue, SlotNumber, Frame
-using JuliaInterpreter: @lookup, moduleof, pc_expr, step_expr!, is_global_ref, is_global_ref_egal, is_quotenode_egal, whichtt,
-                        next_until!, finish_and_return!, get_return, nstatements, codelocation, linetable,
-                        is_return, lookup_return
+using JuliaInterpreter: codelocation, is_global_ref, is_global_ref_egal, is_quotenode_egal, is_return,
+                        lookup, lookup_return, linetable, moduleof, next_until!, nstatements, pc_expr,
+                        step_expr!, whichtt, finish_and_return!
 
 include("packagedef.jl")
 
diff --git a/src/signatures.jl b/src/signatures.jl
index 2e77c8e..625fa2b 100644
--- a/src/signatures.jl
+++ b/src/signatures.jl
@@ -53,7 +53,7 @@ function signature(@nospecialize(recurse), frame::Frame, @nospecialize(stmt), pc
         stmt = pc_expr(frame, pc)
     end
     isa(stmt, Expr) || return nothing, pc
-    sigsv = @lookup(frame, stmt.args[2])::SimpleVector
+    sigsv = lookup(frame, stmt.args[2])::SimpleVector
     sigt = signature(sigsv)
     return sigt, lastpc
 end