diff --git a/.gitignore b/.gitignore
index ddff4cc..9c3db56 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 /orjson-3.9.12.tar.gz
 /orjson-3.9.13.tar.gz
 /orjson-3.9.15.tar.gz
+/orjson-3.10.6.tar.gz
diff --git a/python-orjson.spec b/python-orjson.spec
index 5e84e0e..a9f8d6a 100644
--- a/python-orjson.spec
+++ b/python-orjson.spec
@@ -8,7 +8,7 @@
 %bcond tests 1
 
 Name:           python-orjson
-Version:        3.9.15
+Version:        3.10.6
 Release:        %autorelease
 Summary:        Fast, correct Python JSON library
 
@@ -44,13 +44,14 @@ Summary:        %{summary}
 # (Apache-2.0 OR MIT) AND BSD-3-Clause
 # Apache-2.0 OR BSL-1.0
 # Apache-2.0 OR MIT
-# BSD-2-Clause OR Apache-2.0 OR MIT
+# BSL-1.0
 # MIT
+# MIT OR Apache-2.0 (duplicate)
 License:        %{shrink:
                 (Apache-2.0 OR MIT) AND
                 BSD-3-Clause AND
                 (Apache-2.0 OR BSL-1.0) AND
-                (BSD-2-Clause OR Apache-2.0 OR MIT) AND
+                BSL-1.0 AND
                 MIT
                 }
 
@@ -62,15 +63,26 @@ License:        %{shrink:
 %autosetup -p1 -n orjson-%{version}
 %cargo_prep
 
-# Remove unstable feature that requires rust nightly
+# Remove unstable features that require rust nightly; the avx512 feature also
+# requires the x86_64 architecture
 tomcli-set Cargo.toml del 'features.unstable-simd'
+tomcli-set Cargo.toml del 'features.avx512'
 # Remove no-panic feature
 tomcli-set Cargo.toml del 'features.no-panic'
+# Remove unwind feature, which is not useful here: the comment above it says
+# “Avoid bundling libgcc on musl.”
+tomcli-set Cargo.toml del 'features.unwind'
+tomcli-set Cargo.toml del 'dependencies.unwinding'
+# Remove strict dependencies
+sed -Ei 's|(version = ")=|\1|' Cargo.toml
 # Remove bundled rust crates
 rm -r include/cargo
 # Remove bundled yyjson.
 rm -rv include/yyjson/
 
+# Remove unpackaged PyPI plugin
+sed -i '/pytest-random-order/d' test/requirements.txt
+
 
 
 %generate_buildrequires
diff --git a/sources b/sources
index 85276eb..76f47dc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (orjson-3.9.15.tar.gz) = ad6a7bbb8ffbf1eff05fd421527264336a844133dd8c19303cd22d767ad5f76047191beba8b45b1eed79c7024099a9e04529c40d669db76475191c67a42fc183
+SHA512 (orjson-3.10.6.tar.gz) = a3b6bfe4c9611ae62476490ccf9378135df2a714743df2252d247c8bf5724943d5717d2821d22305a854426e2be38cb9d40067aa892035414e8db5b26f1d90fb