diff --git a/pkgs/development/ruby-modules/solargraph/Gemfile b/pkgs/development/ruby-modules/solargraph/Gemfile
index fa41b7c1d21..388f96a59b2 100644
--- a/pkgs/development/ruby-modules/solargraph/Gemfile
+++ b/pkgs/development/ruby-modules/solargraph/Gemfile
@@ -1,3 +1,2 @@
-source 'https://rubygems.org' do
-  gem 'solargraph'
-end
+source 'https://rubygems.org'
+gem 'solargraph'
diff --git a/pkgs/development/ruby-modules/solargraph/Gemfile.lock b/pkgs/development/ruby-modules/solargraph/Gemfile.lock
index f5ef7d8d32f..2f455838c93 100644
--- a/pkgs/development/ruby-modules/solargraph/Gemfile.lock
+++ b/pkgs/development/ruby-modules/solargraph/Gemfile.lock
@@ -8,29 +8,29 @@ GEM
     jaro_winkler (1.5.4)
     maruku (0.7.3)
     mini_portile2 (2.4.0)
-    nokogiri (1.10.9)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    parallel (1.19.1)
-    parser (2.7.1.3)
-      ast (~> 2.4.0)
+    parallel (1.19.2)
+    parser (2.7.2.0)
+      ast (~> 2.4.1)
     rainbow (3.0.0)
-    regexp_parser (1.7.1)
+    regexp_parser (1.8.1)
     reverse_markdown (2.0.0)
       nokogiri
     rexml (3.2.4)
-    rubocop (0.85.1)
+    rubocop (0.93.0)
       parallel (~> 1.10)
-      parser (>= 2.7.0.1)
+      parser (>= 2.7.1.5)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8)
       rexml
-      rubocop-ast (>= 0.0.3)
+      rubocop-ast (>= 0.6.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.0.3)
-      parser (>= 2.7.0.1)
+    rubocop-ast (0.7.1)
+      parser (>= 2.7.1.5)
     ruby-progressbar (1.10.1)
-    solargraph (0.39.8)
+    solargraph (0.39.17)
       backport (~> 1.1)
       benchmark
       bundler (>= 1.17.2)
@@ -53,7 +53,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  solargraph!
+  solargraph
 
 BUNDLED WITH
    2.1.4
diff --git a/pkgs/development/ruby-modules/solargraph/default.nix b/pkgs/development/ruby-modules/solargraph/default.nix
index 60c1aee5a00..eeaeecc264e 100644
--- a/pkgs/development/ruby-modules/solargraph/default.nix
+++ b/pkgs/development/ruby-modules/solargraph/default.nix
@@ -8,10 +8,9 @@ bundlerApp {
   passthru.updateScript = bundlerUpdateScript "solargraph";
 
   meta = with lib; {
-    description = "IDE tools for the Ruby language";
-    homepage = "http://www.github.com/castwide/solargraph";
+    description = "A Ruby language server";
+    homepage = "https://solargraph.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ worldofpeace nicknovitski angristan ];
-    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/ruby-modules/solargraph/gemset.nix b/pkgs/development/ruby-modules/solargraph/gemset.nix
index 655384ec49a..a37018ac18d 100644
--- a/pkgs/development/ruby-modules/solargraph/gemset.nix
+++ b/pkgs/development/ruby-modules/solargraph/gemset.nix
@@ -10,7 +10,6 @@
     version = "2.4.1";
   };
   backport = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -21,7 +20,6 @@
     version = "1.1.2";
   };
   benchmark = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -32,7 +30,6 @@
     version = "0.1.0";
   };
   e2mmap = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -43,7 +40,6 @@
     version = "0.1.0";
   };
   jaro_winkler = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -54,7 +50,6 @@
     version = "1.5.4";
   };
   maruku = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -65,7 +60,6 @@
     version = "0.7.3";
   };
   mini_portile2 = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -81,21 +75,20 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "12j76d0bp608932xkzmfi638c7aqah57l437q8494znzbj610qnm";
+      sha256 = "0xmf60nj5kg9vaj5bysy308687sgmkasgx06vbbnf94p52ih7si2";
       type = "gem";
     };
-    version = "1.10.9";
+    version = "1.10.10";
   };
   parallel = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "12jijkap4akzdv11lm08dglsc8jmc87xcgq6947i1s3qb69f4zn2";
+      sha256 = "17b127xxmm2yqdz146qwbs57046kn0js1h8synv01dwqz2z1kp2l";
       type = "gem";
     };
-    version = "1.19.1";
+    version = "1.19.2";
   };
   parser = {
     dependencies = ["ast"];
@@ -103,13 +96,12 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "162122h7vkg9crc9gsjwpy6bjrwg9r8ghhimwk952i5rrln3kird";
+      sha256 = "1f7gmm60yla325wlnd3qkxs59qm2y0aan8ljpg6k18rwzrrfil6z";
       type = "gem";
     };
-    version = "2.7.1.3";
+    version = "2.7.2.0";
   };
   rainbow = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -124,10 +116,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "106azpr2c280y2f8jnr6fd49q1abb43xh9hhgbxc4d4kvzpa8094";
+      sha256 = "0n9d14ppshnx71i3mi1pnm3hwhcbb6m6vsc0b0dqgsab8r2rs96n";
       type = "gem";
     };
-    version = "1.7.1";
+    version = "1.8.1";
   };
   reverse_markdown = {
     dependencies = ["nokogiri"];
@@ -141,7 +133,6 @@
     version = "2.0.0";
   };
   rexml = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -157,10 +148,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "1ghvlbaxcvwqqpkikzdg125frf5i733lhnih79ghrvc4rykvi86h";
+      sha256 = "1nrv7i81549addig09grw17qkab3l4319dcsf9y7psl7aa76ng3a";
       type = "gem";
     };
-    version = "0.85.1";
+    version = "0.93.0";
   };
   rubocop-ast = {
     dependencies = ["parser"];
@@ -168,13 +159,12 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "0lbs9is1y85cmd6p3yq3v0nppq4rhpy8ynk2ln0y4rwrlb5088dh";
+      sha256 = "129hgz4swc8n0g01715v7y00k0h4mlzkxh63q7z27q7mjp54rl74";
       type = "gem";
     };
-    version = "0.0.3";
+    version = "0.7.1";
   };
   ruby-progressbar = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -190,13 +180,12 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "140zs7syf6l641p6459rg1byc2h9z2ldhmc0hbzmkgqp4lw18n7c";
+      sha256 = "06fby6dpq1jcq30x8ladig4dvz8j2pxd08mkrad3d41jx33zd2hg";
       type = "gem";
     };
-    version = "0.39.8";
+    version = "0.39.17";
   };
   thor = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {
@@ -207,7 +196,6 @@
     version = "1.0.1";
   };
   tilt = {
-    dependencies = [];
     groups = ["default"];
     platforms = [];
     source = {