diff --git a/Changelog.md b/Changelog.md
index c4d197d..59da2e7 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,4 +1,4 @@
-20210105 haskell-debug-adapter-0.0.34.0
+20210131 haskell-debug-adapter-0.0.34.0
   * [FIX] issue#11 Test fails to run
   * [FIX] issue#12 Debugger Freezing/Debug Actions Not Working in Visual Studio
   * [FIX] issue#16 stack.exe and ghci-dap.exe Leak When IDE Not Stopped Properly
diff --git a/stack.yaml b/stack.yaml
index 8c6fa39..ee90b1f 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -19,7 +19,7 @@
 # resolver: https://example.com/snapshots/2018-01-01.yaml
 
 # for ghc-8.10.3
-resolver: nightly-2021-01-01
+resolver: lts-17.0
 
 # for ghc-8.8.4
 # resolver: lts-16.16