diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ff5aeb45e1..4843bf5605 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -84,7 +84,7 @@ jobs:
       matrix:
         target:
           - { ruby: "head", gemfile: "3.5" }
-          - { ruby: "jruby", gemfile: "jruby" }
+          - { ruby: "jruby-10.0.0.0", gemfile: "jruby" } # https://github.com/jruby/jruby/issues/8923
           - { ruby: "truffleruby", gemfile: "truffleruby" }
     runs-on: ubuntu-latest
     env:
@@ -255,7 +255,7 @@ jobs:
           - { ruby: "3.3", os: "ubuntu-latest", gemfile: "3.3" }
           - { ruby: "3.4", os: "ubuntu-latest", gemfile: "3.4" }
           - { ruby: "head", os: "ubuntu-latest", gemfile: "3.5" }
-          - { ruby: "jruby", os: "ubuntu-latest", gemfile: "jruby" }
+          - { ruby: "jruby-10.0.0.0", os: "ubuntu-latest", gemfile: "jruby" } # https://github.com/jruby/jruby/issues/8923
           - { ruby: "truffleruby", os: "ubuntu-latest", gemfile: "truffleruby" }
 
           - { ruby: "2.7", os: "macos-latest", gemfile: "2.7" }
@@ -265,7 +265,7 @@ jobs:
           - { ruby: "3.3", os: "macos-latest", gemfile: "3.3" }
           - { ruby: "3.4", os: "macos-latest", gemfile: "3.4" }
           - { ruby: "head", os: "macos-latest", gemfile: "3.5" }
-          - { ruby: "jruby", os: "macos-latest", gemfile: "jruby" }
+          - { ruby: "jruby-10.0.0.0", os: "macos-latest", gemfile: "jruby" } # https://github.com/jruby/jruby/issues/8923
           - { ruby: "truffleruby", os: "macos-latest", gemfile: "truffleruby" }
 
           - { ruby: "2.7", os: "windows-latest", gemfile: "2.7" }
@@ -275,7 +275,7 @@ jobs:
           - { ruby: "3.3", os: "windows-latest", gemfile: "3.3" }
           - { ruby: "3.4", os: "windows-latest", gemfile: "3.4" }
           # - { ruby: "head", os: "windows-latest", gemfile: "3.5" } <-- failing certs, temporarily disabled
-          - { ruby: "jruby", os: "windows-latest", gemfile: "jruby" }
+          - { ruby: "jruby-10.0.0.0", os: "windows-latest", gemfile: "jruby" } # https://github.com/jruby/jruby/issues/8923
     env:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.target.gemfile }}/Gemfile
     runs-on: ${{ matrix.target.os }}
diff --git a/gemfiles/jruby/Gemfile b/gemfiles/jruby/Gemfile
index 23d09a18a7..b065e12c9d 100644
--- a/gemfiles/jruby/Gemfile
+++ b/gemfiles/jruby/Gemfile
@@ -2,7 +2,7 @@
 
 source "https://rubygems.org"
 
-ruby "~> 3.4.2", engine: "jruby", engine_version: "~> 10.0.0.0"
+ruby "~> 3.4.2", engine: "jruby", engine_version: "~> 10.0.0"
 
 gemspec path: "../.."