diff --git a/.github/workflows/oscar-doctest.yml b/.github/workflows/oscar-doctest.yml
index f8eae23..77ed6c5 100644
--- a/.github/workflows/oscar-doctest.yml
+++ b/.github/workflows/oscar-doctest.yml
@@ -29,7 +29,7 @@ jobs:
     - name: "Set up Julia"
       uses: julia-actions/setup-julia@v1
       with:
-        version: '~1.9.0-0'
+        version: '1.10'
     - name: OscarDevTools - CI
       if: github.repository == 'oscar-system/OscarDevTools.jl'
       run: |
diff --git a/.github/workflows/oscar.yml b/.github/workflows/oscar.yml
index 55907ed..2c8975e 100644
--- a/.github/workflows/oscar.yml
+++ b/.github/workflows/oscar.yml
@@ -29,7 +29,7 @@ jobs:
     - name: "Set up Julia"
       uses: julia-actions/setup-julia@v1
       with:
-        version: '~1.9.0-0'
+        version: '1.10'
     - name: OscarDevTools - CI
       if: github.repository == 'oscar-system/OscarDevTools.jl'
       run: |
diff --git a/Project.toml b/Project.toml
index 2457fb0..6bcc421 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "OscarDevTools"
 uuid = "4f01c588-2833-446a-9dbd-6331d80acb41"
 authors = ["Benjamin Lorenz <lorenz@math.tu-berlin.de>"]
-version = "0.2.14"
+version = "0.2.15"
 
 [deps]
 GitHub = "bc5e4493-9b4d-5f90-b8aa-2b2bcaad7a26"
diff --git a/src/defaults.jl b/src/defaults.jl
index cb8f7a2..24fd2d9 100644
--- a/src/defaults.jl
+++ b/src/defaults.jl
@@ -2,7 +2,7 @@
 ### defaults for julia-version, os and branches
 
 const default_os = [ "ubuntu-latest" ]
-const default_julia = [ "~1.6.0-0", "~1.9.0-0" ]
+const default_julia = [ "~1.6.0-0", "~1.10.0-0" ]
 const default_branches = [ "<matching>", "release" ]
 
 # for each package this contains an ordered list with
@@ -11,16 +11,21 @@ const default_branches = [ "<matching>", "release" ]
 # newest entries should come first
 # if no matching version is found the doctests will run with julia 1.6
 const doctest_versions = Dict(
-    :Oscar           => [v"0.13.0-DEV" => (v"1.9", v"1.12"),
-                         v"0.12.1-DEV" => (v"1.8", v"1.11")],
-    :Hecke           => [v"0.19.5"     => (v"1.9", v"1.10" ),
-                         v"0.16.7"     => (v"1.8", v"1.9" )],
-    :AbstractAlgebra => [v"0.31.0"     => (v"1.9", v"1.10"),
-                         v"0.29.5"     => (v"1.8", v"1.9" )],
-    :Nemo            => [v"0.35.1"     => (v"1.9", v"1.10" ),
-                         v"0.33.8"     => (v"1.8", v"1.9" )],
-    :Singular        => [v"0.18.8"     => (v"1.9", v"1.10" ),
-                         v"0.18.3"     => (v"1.8", v"1.9" )],
+    :Oscar           => [v"0.14.0-DEV" => (v"1.10", v"1.12"),
+                         v"0.13.0-DEV" => (v"1.9" , v"1.11"),
+                         v"0.12.1-DEV" => (v"1.8" , v"1.11")],
+    :Hecke           => [v"0.24.1"     => (v"1.10", v"1.11"),
+                         v"0.19.5"     => (v"1.9" , v"1.10"),
+                         v"0.16.7"     => (v"1.8" , v"1.9" )],
+    :AbstractAlgebra => [v"0.35.3"     => (v"1.10", v"1.11"),
+                         v"0.31.0"     => (v"1.9" , v"1.10"),
+                         v"0.29.5"     => (v"1.8" , v"1.9" )],
+    :Nemo            => [v"0.40.0"     => (v"1.10", v"1.11"),
+                         v"0.35.1"     => (v"1.9" , v"1.10"),
+                         v"0.33.8"     => (v"1.8" , v"1.9" )],
+    :Singular        => [v"0.21.3"     => (v"1.10", v"1.11"),
+                         v"0.18.8"     => (v"1.9" , v"1.10"),
+                         v"0.18.3"     => (v"1.8" , v"1.9" )],
   )
 
 ### end defaults
diff --git a/test/meta/OscarCI-doctest.toml b/test/meta/OscarCI-doctest.toml
index 482c545..b744b54 100644
--- a/test/meta/OscarCI-doctest.toml
+++ b/test/meta/OscarCI-doctest.toml
@@ -5,7 +5,7 @@ title = "metadata for oscar CI run"
 # the pull request and use master if that cannot be found
 [env]
 # os = [ "ubuntu-latest" ]
-# julia-version = [ "~1.9.0-0" ]
+# julia-version = [ "~1.10.0-0" ]
 # branches = [ "<matching>", "release" ]
 
 # pkgs without branches specified will use the global branches axis
@@ -29,5 +29,5 @@ title = "metadata for oscar CI run"
   [include.macos]
   Singular = "<matching>"
   os = "macos-latest"
-  julia-version = "~1.9.0-0"
+  julia-version = "~1.10.0-0"
 
diff --git a/test/meta/OscarCI-julia.toml b/test/meta/OscarCI-julia.toml
index 8641d57..ac3c4a9 100644
--- a/test/meta/OscarCI-julia.toml
+++ b/test/meta/OscarCI-julia.toml
@@ -3,7 +3,7 @@ title = "metadata for oscar CI run"
 # keep it small to prevent job-explosion
 [env]
 os = [ "ubuntu-latest" ]
-julia-version = [ "~1.6.0-0", "~1.9.0-0", "nightly" ]
+julia-version = [ "~1.6.0-0", "~1.10.0-0", "nightly" ]
 
 # for OscarDevTools we mostly use release versions
 [pkgs]
diff --git a/test/meta/OscarCI.toml b/test/meta/OscarCI.toml
index 482c545..b744b54 100644
--- a/test/meta/OscarCI.toml
+++ b/test/meta/OscarCI.toml
@@ -5,7 +5,7 @@ title = "metadata for oscar CI run"
 # the pull request and use master if that cannot be found
 [env]
 # os = [ "ubuntu-latest" ]
-# julia-version = [ "~1.9.0-0" ]
+# julia-version = [ "~1.10.0-0" ]
 # branches = [ "<matching>", "release" ]
 
 # pkgs without branches specified will use the global branches axis
@@ -29,5 +29,5 @@ title = "metadata for oscar CI run"
   [include.macos]
   Singular = "<matching>"
   os = "macos-latest"
-  julia-version = "~1.9.0-0"
+  julia-version = "~1.10.0-0"