diff --git a/Gemfile.lock b/Gemfile.lock
index 5f06b1c7b..32c0062da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,7 +39,7 @@ GEM
       prettyprint
     prettier_print (1.2.1)
     prettyprint (0.2.0)
-    prism (1.6.0)
+    prism (1.7.0)
     psych (5.2.6)
       date
       stringio
@@ -174,7 +174,7 @@ CHECKSUMS
   pp (0.6.2) sha256=947ec3120c6f92195f8ee8aa25a7b2c5297bb106d83b41baa02983686577b6ff
   prettier_print (1.2.1) sha256=a72838b5f23facff21f90a5423cdcdda19e4271092b41f4ea7f50b83929e6ff9
   prettyprint (0.2.0) sha256=2bc9e15581a94742064a3cc8b0fb9d45aae3d03a1baa6ef80922627a0766f193
-  prism (1.6.0) sha256=bfc0281a81718c4872346bc858dc84abd3a60cae78336c65ad35c8fbff641c6b
+  prism (1.7.0) sha256=10062f734bf7985c8424c44fac382ac04a58124ea3d220ec3ba9fe4f2da65103
   psych (5.2.6) sha256=814328aa5dcb6d604d32126a20bc1cbcf05521a5b49dbb1a8b30a07e580f316e
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
   rainbow (3.1.1) sha256=039491aa3a89f42efa1d6dec2fc4e62ede96eb6acd95e52f1ad581182b79bc6a
diff --git a/test/fixtures/prism b/test/fixtures/prism
index eb4a82310..34ceaf3a6 160000
--- a/test/fixtures/prism
+++ b/test/fixtures/prism
@@ -1 +1 @@
-Subproject commit eb4a8231003f7f33736cca5271ddc732e98354c5
+Subproject commit 34ceaf3a6a9747f8714043d6bfe4f747f81eeaef
diff --git a/test/requests/show_syntax_tree_test.rb b/test/requests/show_syntax_tree_test.rb
index 9e77bcd8c..9f1d16596 100644
--- a/test/requests/show_syntax_tree_test.rb
+++ b/test/requests/show_syntax_tree_test.rb
@@ -29,6 +29,7 @@ def test_returns_partial_tree_if_document_has_syntax_error
                     ├── opening_loc: ∅
                     ├── arguments: ∅
                     ├── closing_loc: ∅
+                    ├── equal_loc: ∅
                     └── block:
                         @ BlockNode (location: (1,4)-(1,6))
                         ├── flags: ∅