diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4f50338..86329ec 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -50,7 +50,8 @@ jobs:
           - '3.2'
           - '3.3'
           - '3.4'
-          - jruby
+          - jruby-9
+          - jruby-10
           - truffleruby
           - truffleruby+graalvm
         exclude:
@@ -157,7 +158,7 @@ jobs:
         run: apk add build-base
 
       - name: Setup java
-        if: matrix.ruby-version == 'jruby'
+        if: matrix.ruby-version == 'jruby' || startsWith(matrix.ruby-version, 'jruby-')
         uses: actions/setup-java@v4
         with:
           distribution: temurin
diff --git a/Gemfile b/Gemfile
index 156352c..8b87258 100644
--- a/Gemfile
+++ b/Gemfile
@@ -13,5 +13,5 @@ group :development do
   gem 'rubocop', '~> 1.75.0'
   gem 'rubocop-performance', '~> 1.25.0'
   gem 'rubocop-rake', '~> 0.7.1'
-  gem 'rubocop-rspec', '~> 3.5.0'
+  gem 'rubocop-rspec', '~> 3.6.0'
 end
diff --git a/ext/sass/package.json b/ext/sass/package.json
index abadfd5..84bb108 100644
--- a/ext/sass/package.json
+++ b/ext/sass/package.json
@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "sass": "1.86.3"
+    "sass": "1.87.0"
   }
 }
diff --git a/lib/sass/elf.rb b/lib/sass/elf.rb
index 9e46bcd..1305caa 100644
--- a/lib/sass/elf.rb
+++ b/lib/sass/elf.rb
@@ -363,10 +363,7 @@ def interpreter
       return if phdr.nil?
 
       @io.seek(phdr[:p_offset], IO::SEEK_SET)
-      interpreter = @io.read(phdr[:p_filesz])
-      raise EncodingError unless interpreter.end_with?("\0")
-
-      interpreter.chomp!("\0")
+      @io.read(phdr[:p_filesz]).unpack1('Z*')
     end
 
     INTERPRETER = begin
diff --git a/lib/sass/embedded/version.rb b/lib/sass/embedded/version.rb
index d2136b2..5415bb2 100644
--- a/lib/sass/embedded/version.rb
+++ b/lib/sass/embedded/version.rb
@@ -2,6 +2,6 @@
 
 module Sass
   module Embedded
-    VERSION = '1.86.3'
+    VERSION = '1.87.0'
   end
 end