diff --git a/Cargo.lock b/Cargo.lock
index 51c29cb12e..98aafb3b7d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1129,7 +1129,7 @@ dependencies = [
 [[package]]
 name = "datafusion"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "ahash 0.8.0",
  "arrow",
@@ -1161,7 +1161,7 @@ dependencies = [
  "pin-project-lite",
  "rand",
  "smallvec",
- "sqlparser 0.25.0",
+ "sqlparser",
  "tempfile",
  "tokio",
  "tokio-stream",
@@ -1173,31 +1173,32 @@ dependencies = [
 [[package]]
 name = "datafusion-common"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "arrow",
+ "chrono",
  "object_store",
  "ordered-float 3.3.0",
  "parquet",
- "sqlparser 0.25.0",
+ "sqlparser",
 ]
 
 [[package]]
 name = "datafusion-expr"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "ahash 0.8.0",
  "arrow",
  "datafusion-common",
  "log",
- "sqlparser 0.25.0",
+ "sqlparser",
 ]
 
 [[package]]
 name = "datafusion-optimizer"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "arrow",
  "async-trait",
@@ -1212,7 +1213,7 @@ dependencies = [
 [[package]]
 name = "datafusion-physical-expr"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "ahash 0.8.0",
  "arrow",
@@ -1236,13 +1237,13 @@ dependencies = [
 [[package]]
 name = "datafusion-proto"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "arrow",
- "async-trait",
  "datafusion",
  "datafusion-common",
  "datafusion-expr",
+ "pbjson-build",
  "prost 0.11.0",
  "prost-build 0.11.1",
 ]
@@ -1250,7 +1251,7 @@ dependencies = [
 [[package]]
 name = "datafusion-row"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "arrow",
  "datafusion-common",
@@ -1261,12 +1262,12 @@ dependencies = [
 [[package]]
 name = "datafusion-sql"
 version = "13.0.0"
-source = "git+https://github.com/apache/arrow-datafusion.git?rev=48f73c6af3b0cc747c38b4a9c7a610f4630e8736#48f73c6af3b0cc747c38b4a9c7a610f4630e8736"
+source = "git+https://github.com/apache/arrow-datafusion.git?rev=ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7#ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7"
 dependencies = [
  "arrow",
  "datafusion-common",
  "datafusion-expr",
- "sqlparser 0.25.0",
+ "sqlparser",
 ]
 
 [[package]]
@@ -2266,7 +2267,7 @@ version = "0.1.0"
 dependencies = [
  "generated_types",
  "snafu",
- "sqlparser 0.26.0",
+ "sqlparser",
  "workspace-hack",
 ]
 
@@ -3655,7 +3656,7 @@ dependencies = [
  "query_functions",
  "schema",
  "snafu",
- "sqlparser 0.26.0",
+ "sqlparser",
  "test_helpers",
  "workspace-hack",
 ]
@@ -4764,15 +4765,6 @@ dependencies = [
  "unicode_categories",
 ]
 
-[[package]]
-name = "sqlparser"
-version = "0.25.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0781f2b6bd03e5adf065c8e772b49eaea9f640d06a1b9130330fe8bd2563f4fd"
-dependencies = [
- "log",
-]
-
 [[package]]
 name = "sqlparser"
 version = "0.26.0"
diff --git a/Cargo.toml b/Cargo.toml
index c00a56fae6..b0e1f71fe6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -110,8 +110,8 @@ license = "MIT OR Apache-2.0"
 [workspace.dependencies]
 arrow = { version = "25.0.0" }
 arrow-flight = { version = "25.0.0" }
-datafusion = { git = "https://github.com/apache/arrow-datafusion.git", rev="48f73c6af3b0cc747c38b4a9c7a610f4630e8736", default-features = false }
-datafusion-proto = { git = "https://github.com/apache/arrow-datafusion.git", rev="48f73c6af3b0cc747c38b4a9c7a610f4630e8736" }
+datafusion = { git = "https://github.com/apache/arrow-datafusion.git", rev="ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7", default-features = false }
+datafusion-proto = { git = "https://github.com/apache/arrow-datafusion.git", rev="ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7" }
 parquet = { version = "25.0.0" }
 
 # This profile optimizes for runtime performance and small binary size at the expense of longer
diff --git a/iox_query/src/util.rs b/iox_query/src/util.rs
index 809c062cca..f026b047bf 100644
--- a/iox_query/src/util.rs
+++ b/iox_query/src/util.rs
@@ -25,7 +25,7 @@ use datafusion::{
     logical_expr::{
         expr_rewriter::ExprRewriter, BinaryExpr, ExprSchemable, LogicalPlan, LogicalPlanBuilder,
     },
-    optimizer::expr_simplifier::{ExprSimplifier, SimplifyContext},
+    optimizer::simplify_expressions::{ExprSimplifier, SimplifyContext},
     physical_expr::create_physical_expr,
     physical_plan::{
         expressions::{col as physical_col, PhysicalSortExpr},
diff --git a/predicate/src/rpc_predicate.rs b/predicate/src/rpc_predicate.rs
index 4b4257e799..126227f8af 100644
--- a/predicate/src/rpc_predicate.rs
+++ b/predicate/src/rpc_predicate.rs
@@ -11,7 +11,7 @@ use datafusion::error::{DataFusionError, Result as DataFusionResult};
 use datafusion::execution::context::ExecutionProps;
 use datafusion::logical_expr::expr_rewriter::ExprRewritable;
 use datafusion::logical_expr::ExprSchemable;
-use datafusion::optimizer::expr_simplifier::{ExprSimplifier, SimplifyInfo};
+use datafusion::optimizer::simplify_expressions::{ExprSimplifier, SimplifyInfo};
 use datafusion::prelude::{lit, Column, Expr};
 use observability_deps::tracing::{debug, trace};
 use schema::Schema;
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 2cebef3e57..623b1f8cd5 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -25,7 +25,7 @@ bytes = { version = "1", features = ["std"] }
 chrono = { version = "0.4", default-features = false, features = ["alloc", "clock", "iana-time-zone", "serde", "std", "winapi"] }
 crossbeam-utils = { version = "0.8", features = ["std"] }
 crypto-common = { version = "0.1", default-features = false, features = ["std"] }
-datafusion = { git = "https://github.com/apache/arrow-datafusion.git", rev = "48f73c6af3b0cc747c38b4a9c7a610f4630e8736", features = ["crypto_expressions", "regex_expressions", "unicode_expressions"] }
+datafusion = { git = "https://github.com/apache/arrow-datafusion.git", rev = "ca42f4cdb9ce3cddd46447d289b3a89824b7e8d7", features = ["crypto_expressions", "regex_expressions", "unicode_expressions"] }
 digest = { version = "0.10", features = ["alloc", "block-buffer", "core-api", "mac", "std", "subtle"] }
 either = { version = "1", features = ["use_std"] }
 fixedbitset = { version = "0.4", features = ["std"] }