diff --git a/myriad.cabal b/myriad.cabal
index 97abc12..0d516a6 100644
--- a/myriad.cabal
+++ b/myriad.cabal
@@ -57,8 +57,8 @@ common shared
     , monad-logger
     , mtl
     , optics
-    , servant
-    , servant-server
+    , servant >= 0.17
+    , servant-server >= 0.17
     , snowflake
     , string-conversions
     , text
diff --git a/stack.yaml b/stack.yaml
index 0cada57..44b3636 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -2,3 +2,11 @@ resolver: lts-15.15
 
 packages:
 - .
+
+extra-deps:
+- optics-0.3
+- optics-core-0.3
+- optics-extra-0.3
+- optics-th-0.3
+- servant-0.17
+- servant-server-0.17