diff --git a/appveyor.yml b/appveyor.yml
index 7c5aeded..c1d8eb3f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -74,7 +74,7 @@ build_script:
 
     call script/test.bat
 
-# call script/run_lib_tests.bat
+    call script/run_lib_tests.bat
 
 artifacts:
 - path: babashka-*-windows-amd64.zip
diff --git a/deps.edn b/deps.edn
index 8d8239af..b7c289c0 100644
--- a/deps.edn
+++ b/deps.edn
@@ -50,7 +50,7 @@
                        "-Dclojure.compiler.direct-linking=true"]
             :main-opts ["-m" "babashka.profile"]}
            :lib-tests
-           {:extra-paths ["process/src" "process/test"]
+           {:extra-paths ["process/src" "process/test" "test-resources/lib_tests"]
             :extra-deps {babashka/clj-http-lite
                          {:git/url "https://github.com/babashka/clj-http-lite"
                           :sha "f44ebe45446f0f44f2b73761d102af3da6d0a13e"}
diff --git a/script/lib_tests/bb_edn_from_deps.clj b/script/lib_tests/bb_edn_from_deps.clj
new file mode 100644
index 00000000..86568dc3
--- /dev/null
+++ b/script/lib_tests/bb_edn_from_deps.clj
@@ -0,0 +1,20 @@
+(ns bb_edn_from_deps
+  (:require [clojure.edn :as edn]
+            [clojure.set :as set]))
+
+(defn select-deps [m] (select-keys m [:paths :deps]))
+
+(defn extra-deps [m]
+  (-> m
+    (get-in [:aliases :lib-tests])
+    (set/rename-keys {:extra-deps  :deps
+                      :extra-paths :paths})
+    select-deps))
+
+(if (seq *command-line-args*)
+  (->> (slurp "deps.edn")
+    edn/read-string
+    ((juxt select-deps extra-deps))
+    (apply merge-with into)
+    (spit (first *command-line-args*)))
+  (println "Please specify an output file"))
diff --git a/script/lib_tests/run_all_libtests b/script/lib_tests/run_all_libtests
index c829b0cd..99f55079 100755
--- a/script/lib_tests/run_all_libtests
+++ b/script/lib_tests/run_all_libtests
@@ -11,5 +11,5 @@ fi
 export BABASHKA_CLASSPATH
 BABASHKA_CLASSPATH=$(clojure -A:lib-tests -Spath)
 
-$BB_CMD -cp "$BABASHKA_CLASSPATH:test-resources/lib_tests" \
+$BB_CMD -cp "$BABASHKA_CLASSPATH" \
         -f "test-resources/lib_tests/babashka/run_all_libtests.clj" "$@"
diff --git a/script/lib_tests/run_all_libtests.bat b/script/lib_tests/run_all_libtests.bat
index 015073a1..831d9020 100644
--- a/script/lib_tests/run_all_libtests.bat
+++ b/script/lib_tests/run_all_libtests.bat
@@ -1,5 +1,11 @@
 if "%BABASHKA_TEST_ENV%" EQU "native" (set BB_CMD=.\bb) else (set BB_CMD=lein bb)
 
-for /f %%i in ('.\bb clojure -A:lib-tests -Spath') do set BABASHKA_CLASSPATH=%%i
+set EDN=lib_tests.edn
 
-%BB_CMD% -cp "%BABASHKA_CLASSPATH%;test-resources/lib_tests" -f test-resources/lib_tests/babashka/run_all_libtests.clj %*
+.\bb -f script/lib_tests/bb_edn_from_deps.clj %EDN%
+
+set BABASHKA_EDN=%EDN%
+
+%BB_CMD% -f test-resources/lib_tests/babashka/run_all_libtests.clj %*
+
+set BABASHKA_EDN=