diff --git a/cabal.project b/cabal.project
index 803bb6af0..006352b18 100644
--- a/cabal.project
+++ b/cabal.project
@@ -13,8 +13,8 @@ package haskell-ide-engine
 constraints:
         haskell-ide-engine +pedantic,
         hie-plugin-api     +pedantic,
-        ghc-lib-parser == 8.8.2.20200205
+        ghc-lib-parse  == 8.8.3.20200412.1
 
 write-ghc-environment-files: never
 
-index-state: 2020-05-12T16:28:12Z
+index-state: 2020-06-01T18:54:28Z
diff --git a/stack-8.8.3.yaml b/stack-8.8.3.yaml
index 9200adfe1..cbc8ae263 100644
--- a/stack-8.8.3.yaml
+++ b/stack-8.8.3.yaml
@@ -1,4 +1,4 @@
-resolver: lts-15.10
+resolver: lts-15.14
 packages:
 - .
 - hie-plugin-api
diff --git a/stack.yaml b/stack.yaml
index fb7cd6180..c7a286417 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,4 +1,4 @@
-resolver: nightly-2020-05-01
+resolver: nightly-2020-06-01
 
 packages:
 - .
@@ -7,28 +7,33 @@ packages:
 extra-deps:
 # - ./submodules/HaRe
 
+
+#########################################
 - apply-refact-0.7.0.0
 - bytestring-trie-0.2.5.0
 - cabal-helper-1.1.0.0
+- cabal-plan-0.6.2.0
 - clock-0.7.2
 - constrained-dynamic-0.1.0.0
-- floskell-0.10.2
+- floskell-0.10.3
 - ghc-lib-parser-8.8.3.20200412.1
-- ghc-lib-parser-ex-8.8.5.3
+- ghc-lib-parser-ex-8.8.5.8
 - haddock-api-2.23.1
 - haddock-library-1.8.0
-- haskell-lsp-0.20.0.0
+- haskell-lsp-0.20.0.1
 - haskell-lsp-types-0.20.0.0
-- haskell-src-exts-1.22.0
+- haskell-src-exts-1.23.0
 - hoogle-5.0.17.15
 - hie-bios-0.5.0
+- hlint-2.2.11
 - hsimport-0.11.0
 - ilist-0.3.1.0
-- lsp-test-0.10.1.0
-- monad-dijkstra-0.1.1.2
+- lsp-test-0.10.2.0
+- monad-dijkstra-0.1.1.2@rev:1
 - ormolu-0.0.3.1
 - semigroups-0.18.5
 - temporary-1.2.1.1
+- these-1.0.1
 - unliftio-core-0.2.0.1
 
 flags: