diff --git a/.ci_support/linux_64_numpy1.21python3.10.____cpython.yaml b/.ci_support/linux_64_numpy1.21python3.10.____cpython.yaml
index 53ef7d7..2806e90 100644
--- a/.ci_support/linux_64_numpy1.21python3.10.____cpython.yaml
+++ b/.ci_support/linux_64_numpy1.21python3.10.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/linux_64_numpy1.21python3.8.____cpython.yaml b/.ci_support/linux_64_numpy1.21python3.8.____cpython.yaml
index c739394..2716342 100644
--- a/.ci_support/linux_64_numpy1.21python3.8.____cpython.yaml
+++ b/.ci_support/linux_64_numpy1.21python3.8.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.8.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/linux_64_numpy1.21python3.9.____cpython.yaml b/.ci_support/linux_64_numpy1.21python3.9.____cpython.yaml
index 0735852..560b174 100644
--- a/.ci_support/linux_64_numpy1.21python3.9.____cpython.yaml
+++ b/.ci_support/linux_64_numpy1.21python3.9.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/linux_64_numpy1.23python3.11.____cpython.yaml b/.ci_support/linux_64_numpy1.23python3.11.____cpython.yaml
index 8c65b16..9867eb3 100644
--- a/.ci_support/linux_64_numpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/linux_64_numpy1.23python3.11.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/migrations/pytorch20.yaml b/.ci_support/migrations/pytorch20.yaml
new file mode 100644
index 0000000..461b766
--- /dev/null
+++ b/.ci_support/migrations/pytorch20.yaml
@@ -0,0 +1,7 @@
+__migrator:
+  build_number: 1
+  kind: version
+  migration_number: 1
+migrator_ts: 1680651766.97899
+pytorch:
+- '2.0'
diff --git a/.ci_support/osx_64_numpy1.21python3.10.____cpython.yaml b/.ci_support/osx_64_numpy1.21python3.10.____cpython.yaml
index de94203..05f780f 100644
--- a/.ci_support/osx_64_numpy1.21python3.10.____cpython.yaml
+++ b/.ci_support/osx_64_numpy1.21python3.10.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.10.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/osx_64_numpy1.21python3.8.____cpython.yaml b/.ci_support/osx_64_numpy1.21python3.8.____cpython.yaml
index 8292bdd..6d9de83 100644
--- a/.ci_support/osx_64_numpy1.21python3.8.____cpython.yaml
+++ b/.ci_support/osx_64_numpy1.21python3.8.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.8.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/osx_64_numpy1.21python3.9.____cpython.yaml b/.ci_support/osx_64_numpy1.21python3.9.____cpython.yaml
index 946f573..93405a0 100644
--- a/.ci_support/osx_64_numpy1.21python3.9.____cpython.yaml
+++ b/.ci_support/osx_64_numpy1.21python3.9.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.9.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/.ci_support/osx_64_numpy1.23python3.11.____cpython.yaml b/.ci_support/osx_64_numpy1.23python3.11.____cpython.yaml
index 7760aec..681fa90 100644
--- a/.ci_support/osx_64_numpy1.23python3.11.____cpython.yaml
+++ b/.ci_support/osx_64_numpy1.23python3.11.____cpython.yaml
@@ -21,7 +21,7 @@ pin_run_as_build:
 python:
 - 3.11.* *_cpython
 pytorch:
-- '1.13'
+- '2.0'
 re2:
 - 2023.03.02
 target_platform:
diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 3992854..212ce1e 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -20,7 +20,7 @@ source:
     - patches/0006-fix-path-inconsistency-in-test.patch
 
 build:
-  number: 0
+  number: 1
   # no pytorch on windows in conda-forge, see
   # https://github.com/conda-forge/pytorch-cpu-feedstock/issues/32
   skip: true  # [win]