diff --git a/servant-swagger-ui-core/servant-swagger-ui-core.cabal b/servant-swagger-ui-core/servant-swagger-ui-core.cabal
index c289308..8af0faa 100644
--- a/servant-swagger-ui-core/servant-swagger-ui-core.cabal
+++ b/servant-swagger-ui-core/servant-swagger-ui-core.cabal
@@ -39,9 +39,9 @@ library
       base                 >=4.7      && <4.16
     , blaze-markup         >=0.7.0.2  && <0.9
     , bytestring           >=0.10.4.0 && <0.11
-    , servant              >=0.14     && <0.19
+    , servant              >=0.14     && <0.20
     , servant-blaze        >=0.8      && <0.10
-    , servant-server       >=0.14     && <0.19
+    , servant-server       >=0.14     && <0.20
     , text                 >=1.2.3.0  && <1.3
     , wai-app-static       >=3.0.1.1  && <3.2
 
diff --git a/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal b/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal
index dba2b49..b22d238 100644
--- a/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal
+++ b/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal
@@ -88,8 +88,8 @@ library
       base             >=4.7      && <4.16
     , bytestring       >=0.10.4.0 && <0.11
     , file-embed-lzma  >=0        && <0.1
-    , servant          >=0.14     && <0.19
-    , servant-server   >=0.14     && <0.19
+    , servant          >=0.14     && <0.20
+    , servant-server   >=0.14     && <0.20
     , text             >=1.2.3.0  && <1.3
 
   exposed-modules:  Servant.Swagger.UI.JensOleG
diff --git a/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal b/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal
index a93a491..8f30f3b 100644
--- a/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal
+++ b/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal
@@ -37,8 +37,8 @@ library
       base             >=4.7      && <4.16
     , bytestring       >=0.10.4.0 && <0.11
     , file-embed-lzma  >=0        && <0.1
-    , servant          >=0.14     && <0.19
-    , servant-server   >=0.14     && <0.19
+    , servant          >=0.14     && <0.20
+    , servant-server   >=0.14     && <0.20
     , text             >=1.2.3.0  && <1.3
 
   exposed-modules:  Servant.Swagger.UI.ReDoc
diff --git a/servant-swagger-ui/servant-swagger-ui.cabal b/servant-swagger-ui/servant-swagger-ui.cabal
index 6e53c13..d395b9c 100644
--- a/servant-swagger-ui/servant-swagger-ui.cabal
+++ b/servant-swagger-ui/servant-swagger-ui.cabal
@@ -48,8 +48,8 @@ library
       base             >=4.7      && <4.16
     , bytestring       >=0.10.4.0 && <0.11
     , file-embed-lzma  >=0        && <0.1
-    , servant          >=0.14     && <0.19
-    , servant-server   >=0.14     && <0.19
+    , servant          >=0.14     && <0.20
+    , servant-server   >=0.14     && <0.20
     , text             >=1.2.3.0  && <1.3
 
   exposed-modules:  Servant.Swagger.UI