diff --git a/ci/deps.bat b/ci/deps.bat
index 477c70d1d5..187d7a63b8 100644
--- a/ci/deps.bat
+++ b/ci/deps.bat
@@ -1,4 +1,4 @@
 nim e install_nimble.nims
 nim e tests/test_nimscript.nims
 nimble update
-nimble install -y zip opengl sdl1 jester niminst
+nimble install -y zip opengl sdl1 jester@#d5ad84fc9 niminst
diff --git a/ci/deps.sh b/ci/deps.sh
index 50680e6043..f6aa906ad6 100644
--- a/ci/deps.sh
+++ b/ci/deps.sh
@@ -14,4 +14,4 @@ export PATH=$(pwd)/bin:$PATH
 nim e install_nimble.nims
 nim e tests/test_nimscript.nims
 nimble update
-nimble install zip opengl sdl1 jester niminst
+nimble install zip opengl sdl1 jester@#d5ad84fc9 niminst