diff --git a/src/serializer.jl b/src/serializer.jl
index e3ad1e9..49a31c7 100644
--- a/src/serializer.jl
+++ b/src/serializer.jl
@@ -91,7 +91,7 @@ function _stripcode(
             cd(@__DIR__) do
                 pkgid = Base.PkgId(Base.UUID("9e88b42a-f829-5b0c-bbe9-9e923198166b"), "Serialization")
                 buffer = seekstart(IOBuffer(xor.(read(\"$(basename(jls))\"), $(repr(xorshift)))))
-                for x in Base.require(pkgid).deserialize(buffer).args
+                for x in Base.invokelatest(Base.require(pkgid).deserialize, buffer).args
                     Core.eval(@__MODULE__, x)
                 end
             end
diff --git a/test/PackageBundler.toml b/test/PackageBundler.toml
index 1a780a8..97a002c 100644
--- a/test/PackageBundler.toml
+++ b/test/PackageBundler.toml
@@ -5,6 +5,8 @@ environments = [
     "environments/1.9/Bundle@0.2.0",
     "environments/1.10/Bundle@0.1.0",
     "environments/1.10/Bundle@0.2.0",
+    "environments/1.11/Bundle@0.1.0",
+    "environments/1.11/Bundle@0.2.0",
 ]
 outputs = [
     "build/LocalCustomRegistry",
diff --git a/test/environments/1.11/Bundle@0.1.0/Project.toml b/test/environments/1.11/Bundle@0.1.0/Project.toml
new file mode 100644
index 0000000..fe41893
--- /dev/null
+++ b/test/environments/1.11/Bundle@0.1.0/Project.toml
@@ -0,0 +1,6 @@
+[deps]
+Serialization = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
+TestPackage = "8346427c-08d3-4941-a1ec-6285c85e2ad6"
+
+[compat]
+TestPackage = "= 0.1.0"
diff --git a/test/environments/1.11/Bundle@0.2.0/Project.toml b/test/environments/1.11/Bundle@0.2.0/Project.toml
new file mode 100644
index 0000000..341cbe3
--- /dev/null
+++ b/test/environments/1.11/Bundle@0.2.0/Project.toml
@@ -0,0 +1,6 @@
+[deps]
+Serialization = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
+TestPackage = "8346427c-08d3-4941-a1ec-6285c85e2ad6"
+
+[compat]
+TestPackage = "= 0.2.0"
diff --git a/test/runtests.jl b/test/runtests.jl
index 9cf516d..a2fe3e0 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -249,7 +249,7 @@ end
                             count += 1
                         end
                     end
-                    @test count == 4
+                    @test count == 6
                 end
             end
         end
diff --git a/test/scripts/verify.jl b/test/scripts/verify.jl
index aa719cf..13a800b 100644
--- a/test/scripts/verify.jl
+++ b/test/scripts/verify.jl
@@ -19,5 +19,5 @@ import TOML
             count += 1
         end
     end
-    @test count == 4
+    @test count == 6
 end