diff --git a/project_template/default/foo.cabal b/project_template/default/foo.cabal
--- a/project_template/default/foo.cabal
+++ b/project_template/default/foo.cabal
@@ -42,7 +42,7 @@
   else
     build-depends:
       base                      >= 4.4      && < 5,
-      lens                      >= 3.7.6    && < 3.11
+      lens                      >= 3.7.6    && < 4.1
 
   if flag(development)
     build-depends:
diff --git a/project_template/tutorial/foo.cabal b/project_template/tutorial/foo.cabal
--- a/project_template/tutorial/foo.cabal
+++ b/project_template/tutorial/foo.cabal
@@ -33,7 +33,7 @@
   else
     build-depends:
       base                      >= 4.4      && < 5,
-      lens                      >= 3.7.6    && < 3.11
+      lens                      >= 3.7.6    && < 4.1
 
   if impl(ghc >= 6.12.0)
     ghc-options: -threaded -Wall -fwarn-tabs -funbox-strict-fields -O2
diff --git a/snap.cabal b/snap.cabal
--- a/snap.cabal
+++ b/snap.cabal
@@ -1,5 +1,5 @@
 name:           snap
-version:        0.13.2.1
+version:        0.13.2.2
 synopsis:       Top-level package for the Snap Web Framework
 description:
     This is the top-level package for the official Snap Framework libraries.
@@ -185,7 +185,7 @@
   else
     build-depends:
       base                      >= 4.4      && < 5,
-      lens                      >= 3.7.6    && < 3.11
+      lens                      >= 3.7.6    && < 4.1
 
   extensions:
     BangPatterns,
diff --git a/test/snap-testsuite.cabal b/test/snap-testsuite.cabal
--- a/test/snap-testsuite.cabal
+++ b/test/snap-testsuite.cabal
@@ -66,7 +66,7 @@
   else
     build-depends:
       base                      >= 4.4      && < 5,
-      lens                      >= 3.7.6    && < 3.11
+      lens                      >= 3.7.6    && < 4.1
 
 
   extensions:
@@ -138,7 +138,7 @@
   else
     build-depends:
       base                      >= 4.4      && < 5,
-      lens                      >= 3.7.6    && < 3.11
+      lens                      >= 3.7.6    && < 4.1
 
   extensions:
     BangPatterns,
@@ -220,7 +220,7 @@
   else
     build-depends:
       base                      >= 4.4      && < 5,
-      lens                      >= 3.7.6    && < 3.11
+      lens                      >= 3.7.6    && < 4.1
 
 
   extensions: