diff --git a/Gemfile.rails5.lock b/Gemfile.rails5.lock
index f9ec29cde90..63b450d3f62 100644
--- a/Gemfile.rails5.lock
+++ b/Gemfile.rails5.lock
@@ -126,7 +126,7 @@ GEM
       numerizer (~> 0.1.1)
     chunky_png (1.3.5)
     citrus (3.0.2)
-    coderay (1.1.1)
+    coderay (1.1.2)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     commonmarker (0.17.8)
@@ -495,7 +495,7 @@ GEM
     memoist (0.16.0)
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
-    method_source (0.8.2)
+    method_source (0.9.0)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
@@ -638,12 +638,11 @@ GEM
       unparser
     procto (0.0.3)
     prometheus-client-mmap (0.9.4)
-    pry (0.10.4)
+    pry (0.11.3)
       coderay (~> 1.1.0)
-      method_source (~> 0.8.1)
-      slop (~> 3.4)
-    pry-byebug (3.4.2)
-      byebug (~> 9.0)
+      method_source (~> 0.9.0)
+    pry-byebug (3.4.3)
+      byebug (>= 9.0, < 9.1)
       pry (~> 0.10)
     pry-rails (0.3.5)
       pry (>= 0.9.10)
@@ -751,7 +750,7 @@ GEM
     retriable (3.1.2)
     rinku (2.0.0)
     rotp (2.1.2)
-    rouge (3.2.0)
+    rouge (3.2.1)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)
@@ -817,7 +816,7 @@ GEM
     rubyzip (1.2.1)
     rufus-scheduler (3.4.0)
       et-orbi (~> 1.0)
-    rugged (0.27.2)
+    rugged (0.27.4)
     safe_yaml (1.0.4)
     sanitize (4.6.6)
       crass (~> 1.0.2)
@@ -878,7 +877,6 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
     slack-notifier (1.5.1)
-    slop (3.6.0)
     spring (2.0.1)
       activesupport (>= 4.2)
     spring-commands-rspec (1.0.4)
diff --git a/changelogs/unreleased/rails5-update-gemfile-lock.yml b/changelogs/unreleased/rails5-update-gemfile-lock.yml
new file mode 100644
index 00000000000..3891b16e2b8
--- /dev/null
+++ b/changelogs/unreleased/rails5-update-gemfile-lock.yml
@@ -0,0 +1,5 @@
+---
+title: Rails5 update Gemfile.rails5.lock
+merge_request: 21388
+author: Jasper Maes
+type: other